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in static dl_iterate_phdr, fix use of possibly-uninitialized aux data

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this could only happen if an incomplete auxv was passed into the
program, but it's better to just initialize the data anyway.
This commit is contained in:
Rich Felker 2017-03-14 14:29:50 -04:00
parent 6582baa752
commit 500f5bee6c
1 changed files with 1 additions and 1 deletions
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2
src/ldso/dl_iterate_phdr.c
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@ -11,7 +11,7 @@ static int static_dl_iterate_phdr(int(*callback)(struct dl_phdr_info *info, size
size_t base = 0;
size_t n;
struct dl_phdr_info info;
size_t i, aux[AUX_CNT];
size_t i, aux[AUX_CNT] = {0};
for (i=0; libc.auxv[i]; i+=2)
if (libc.auxv[i]<AUX_CNT) aux[libc.auxv[i]] = libc.auxv[i+1];