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fixes for memory leaks and out of bounds memory access found by ASAN or gcc -flto

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This commit is contained in:
kub 2020-12-12 14:57:56 +01:00
parent bb70cc6e66
commit a20300bf1e
8 changed files with 27 additions and 12 deletions
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11
pico/misc.c
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@ -196,8 +196,15 @@ PICO_INTERNAL_ASM void memset32(void *dest_in, int c, int count)
dest[0] = dest[1] = dest[2] = dest[3] =
dest[4] = dest[5] = dest[6] = dest[7] = c;
while (count--)
*dest++ = c;
switch (count) {
case 7: *dest++ = c;
case 6: *dest++ = c;
case 5: *dest++ = c;
case 4: *dest++ = c;
case 3: *dest++ = c;
case 2: *dest++ = c;
case 1: *dest++ = c;
}
}
void memset32_uncached(int *dest, int c, int count) { memset32(dest, c, count); }
#endif