mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-08 01:08:03 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
67
scripts/coccinelle/free/clk_put.cocci
Normal file
67
scripts/coccinelle/free/clk_put.cocci
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@ -0,0 +1,67 @@
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/// Find missing clk_puts.
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///
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//# This only signals a missing clk_put when there is a clk_put later
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//# in the same function.
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//# False positives can be due to loops.
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//
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// Confidence: Moderate
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// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2.
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// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options:
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virtual context
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virtual org
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virtual report
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@clk@
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expression e;
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statement S,S1;
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int ret;
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position p1,p2,p3;
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@@
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e = clk_get@p1(...)
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... when != clk_put(e)
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if (<+...e...+>) S
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... when any
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when != clk_put(e)
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when != if (...) { ... clk_put(e); ... }
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(
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if (ret == 0) S1
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if (...)
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{ ...
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return 0; }
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if (...)
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{ ...
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return <+...e...+>; }
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*if@p2 (...)
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{ ... when != clk_put(e)
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when forall
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return@p3 ...; }
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)
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... when any
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clk_put(e);
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@script:python depends on org@
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p1 << clk.p1;
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p2 << clk.p2;
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p3 << clk.p3;
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@@
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cocci.print_main("clk_get",p1)
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cocci.print_secs("if",p2)
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cocci.print_secs("needed clk_put",p3)
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@script:python depends on report@
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p1 << clk.p1;
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p2 << clk.p2;
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p3 << clk.p3;
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@@
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msg = "ERROR: missing clk_put; clk_get on line %s and execution via conditional on line %s" % (p1[0].line,p2[0].line)
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coccilib.report.print_report(p3[0],msg)
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71
scripts/coccinelle/free/devm_free.cocci
Normal file
71
scripts/coccinelle/free/devm_free.cocci
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@ -0,0 +1,71 @@
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/// Find uses of standard freeing functons on values allocated using devm_
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/// functions. Values allocated using the devm_functions are freed when
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/// the device is detached, and thus the use of the standard freeing
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/// function would cause a double free.
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/// See Documentation/driver-model/devres.txt for more information.
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///
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/// A difficulty of detecting this problem is that the standard freeing
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/// function might be called from a different function than the one
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/// containing the allocation function. It is thus necessary to make the
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/// connection between the allocation function and the freeing function.
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/// Here this is done using the specific argument text, which is prone to
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/// false positives. There is no rule for the request_region and
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/// request_mem_region variants because this heuristic seems to be a bit
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/// less reliable in these cases.
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///
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// Confidence: Moderate
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// Copyright: (C) 2011 Julia Lawall, INRIA/LIP6. GPLv2.
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// Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options: --no-includes --include-headers
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virtual org
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virtual report
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virtual context
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@r depends on context || org || report@
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expression x;
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@@
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(
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x = devm_kzalloc(...)
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x = devm_request_irq(...)
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x = devm_ioremap(...)
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x = devm_ioremap_nocache(...)
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x = devm_ioport_map(...)
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)
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@pb@
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expression r.x;
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position p;
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@@
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(
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* kfree@p(x)
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* free_irq@p(x)
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* iounmap@p(x)
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* ioport_unmap@p(x)
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)
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@script:python depends on org@
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p << pb.p;
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@@
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msg="WARNING: invalid free of devm_ allocated data"
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coccilib.org.print_todo(p[0], msg)
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@script:python depends on report@
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p << pb.p;
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@@
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msg="WARNING: invalid free of devm_ allocated data"
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coccilib.report.print_report(p[0], msg)
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53
scripts/coccinelle/free/ifnullfree.cocci
Normal file
53
scripts/coccinelle/free/ifnullfree.cocci
Normal file
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@ -0,0 +1,53 @@
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/// NULL check before some freeing functions is not needed.
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///
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/// Based on checkpatch warning
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/// "kfree(NULL) is safe this check is probably not required"
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/// and kfreeaddr.cocci by Julia Lawall.
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///
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// Copyright: (C) 2014 Fabian Frederick. GPLv2.
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// Comments: -
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// Options: --no-includes --include-headers
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virtual patch
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virtual org
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virtual report
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virtual context
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@r2 depends on patch@
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expression E;
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@@
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- if (E)
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(
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- kfree(E);
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+ kfree(E);
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- debugfs_remove(E);
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+ debugfs_remove(E);
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- debugfs_remove_recursive(E);
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+ debugfs_remove_recursive(E);
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- usb_free_urb(E);
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+ usb_free_urb(E);
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)
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@r depends on context || report || org @
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expression E;
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position p;
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@@
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* if (E)
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* \(kfree@p\|debugfs_remove@p\|debugfs_remove_recursive@p\|usb_free_urb\)(E);
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@script:python depends on org@
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p << r.p;
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@@
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cocci.print_main("NULL check before that freeing function is not needed", p)
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@script:python depends on report@
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p << r.p;
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@@
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msg = "WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values."
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coccilib.report.print_report(p[0], msg)
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67
scripts/coccinelle/free/iounmap.cocci
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67
scripts/coccinelle/free/iounmap.cocci
Normal file
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@ -0,0 +1,67 @@
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/// Find missing iounmaps.
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///
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//# This only signals a missing iounmap when there is an iounmap later
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//# in the same function.
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//# False positives can be due to loops.
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//
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// Confidence: Moderate
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// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2.
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// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options:
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virtual context
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virtual org
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virtual report
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@iom@
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expression e;
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statement S,S1;
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int ret;
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position p1,p2,p3;
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@@
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e = \(ioremap@p1\|ioremap_nocache@p1\)(...)
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... when != iounmap(e)
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if (<+...e...+>) S
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... when any
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when != iounmap(e)
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when != if (...) { ... iounmap(e); ... }
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(
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if (ret == 0) S1
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if (...)
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{ ...
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return 0; }
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if (...)
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{ ...
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return <+...e...+>; }
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*if@p2 (...)
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{ ... when != iounmap(e)
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when forall
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return@p3 ...; }
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)
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... when any
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iounmap(e);
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@script:python depends on org@
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p1 << iom.p1;
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p2 << iom.p2;
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p3 << iom.p3;
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@@
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cocci.print_main("ioremap",p1)
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cocci.print_secs("if",p2)
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cocci.print_secs("needed iounmap",p3)
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@script:python depends on report@
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p1 << iom.p1;
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p2 << iom.p2;
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p3 << iom.p3;
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@@
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msg = "ERROR: missing iounmap; ioremap on line %s and execution via conditional on line %s" % (p1[0].line,p2[0].line)
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coccilib.report.print_report(p3[0],msg)
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121
scripts/coccinelle/free/kfree.cocci
Normal file
121
scripts/coccinelle/free/kfree.cocci
Normal file
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@ -0,0 +1,121 @@
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/// Find a use after free.
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//# Values of variables may imply that some
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//# execution paths are not possible, resulting in false positives.
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//# Another source of false positives are macros such as
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//# SCTP_DBG_OBJCNT_DEC that do not actually evaluate their argument
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///
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// Confidence: Moderate
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// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2.
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// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2.
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// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options: --no-includes --include-headers
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virtual org
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virtual report
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@free@
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expression E;
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position p1;
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@@
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kfree@p1(E)
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@print expression@
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constant char [] c;
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expression free.E,E2;
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type T;
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position p;
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identifier f;
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@@
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(
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f(...,c,...,(T)E@p,...)
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E@p == E2
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E@p != E2
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E2 == E@p
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E2 != E@p
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!E@p
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E@p || ...
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)
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@sz@
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expression free.E;
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position p;
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@@
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sizeof(<+...E@p...+>)
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@loop exists@
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expression E;
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identifier l;
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position ok;
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@@
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while (1) { ...
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kfree@ok(E)
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... when != break;
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when != goto l;
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when forall
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}
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@r exists@
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expression free.E, subE<=free.E, E2;
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expression E1;
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iterator iter;
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statement S;
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position free.p1!=loop.ok,p2!={print.p,sz.p};
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@@
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kfree@p1(E,...)
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...
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(
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iter(...,subE,...) S // no use
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list_remove_head(E1,subE,...)
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subE = E2
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subE++
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++subE
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--subE
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subE--
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&subE
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BUG(...)
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BUG_ON(...)
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return_VALUE(...)
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return_ACPI_STATUS(...)
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E@p2 // bad use
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)
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@script:python depends on org@
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p1 << free.p1;
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p2 << r.p2;
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@@
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cocci.print_main("kfree",p1)
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cocci.print_secs("ref",p2)
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@script:python depends on report@
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p1 << free.p1;
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p2 << r.p2;
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@@
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msg = "ERROR: reference preceded by free on line %s" % (p1[0].line)
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coccilib.report.print_report(p2[0],msg)
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32
scripts/coccinelle/free/kfreeaddr.cocci
Normal file
32
scripts/coccinelle/free/kfreeaddr.cocci
Normal file
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@ -0,0 +1,32 @@
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/// Free of a structure field
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///
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// Confidence: High
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// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments:
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// Options: --no-includes --include-headers
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virtual org
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virtual report
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virtual context
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@r depends on context || report || org @
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expression e;
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identifier f;
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position p;
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@@
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* kfree@p(&e->f)
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@script:python depends on org@
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p << r.p;
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@@
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cocci.print_main("kfree",p)
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@script:python depends on report@
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p << r.p;
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@@
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msg = "ERROR: kfree of structure field"
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coccilib.report.print_report(p[0],msg)
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52
scripts/coccinelle/free/pci_free_consistent.cocci
Normal file
52
scripts/coccinelle/free/pci_free_consistent.cocci
Normal file
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@ -0,0 +1,52 @@
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/// Find missing pci_free_consistent for every pci_alloc_consistent.
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///
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// Confidence: Moderate
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// Copyright: (C) 2013 Petr Strnad. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Keywords: pci_free_consistent, pci_alloc_consistent
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// Options: --no-includes --include-headers
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virtual report
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virtual org
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@search@
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local idexpression id;
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expression x,y,z,e;
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position p1,p2;
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type T;
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@@
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id = pci_alloc_consistent@p1(x,y,&z)
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... when != e = id
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if (id == NULL || ...) { ... return ...; }
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... when != pci_free_consistent(x,y,id,z)
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when != if (id) { ... pci_free_consistent(x,y,id,z) ... }
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when != if (y) { ... pci_free_consistent(x,y,id,z) ... }
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when != e = (T)id
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when exists
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||||
(
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return 0;
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|
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return 1;
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|
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return id;
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||||
|
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||||
return@p2 ...;
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||||
)
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@script:python depends on report@
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p1 << search.p1;
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p2 << search.p2;
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||||
@@
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msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
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coccilib.report.print_report(p2[0],msg)
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@script:python depends on org@
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p1 << search.p1;
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p2 << search.p2;
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@@
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||||
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msg = "ERROR: missing pci_free_consistent; pci_alloc_consistent on line %s and return without freeing on line %s" % (p1[0].line,p2[0].line)
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cocci.print_main(msg,p1)
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cocci.print_secs("",p2)
|
||||
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