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| author | Timo Teräs <timo.teras@iki.fi> | 2017-03-20 15:25:48 +0200 |
|---|---|---|
| committer | Timo Teräs <timo.teras@iki.fi> | 2017-03-21 08:15:29 +0200 |
| commit | 1a4d299a0242a02aa0d4843dd9947d4187e70414 (patch) | |
| tree | 524965445ca8c9eba7f425db6ffb2035d8025500 /main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch | |
| parent | c12931e8863fa9fddc90390db24a4a591f43043e (diff) | |
| download | aports-1a4d299a0242a02aa0d4843dd9947d4187e70414.tar.bz2 aports-1a4d299a0242a02aa0d4843dd9947d4187e70414.tar.xz | |
main/musl: cherry-pick upstream fixes
ldso changes (lazy emulation etc) are not stable yet, so it's
are not included. the missing patch numbers are for those commits.
Diffstat (limited to 'main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch')
| -rw-r--r-- | main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch b/main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch new file mode 100644 index 0000000000..0dd2d6f8b6 --- /dev/null +++ b/main/musl/0020-in-static-dl_iterate_phdr-fix-use-of-possibly-uninit.patch @@ -0,0 +1,28 @@ +From 500f5bee6c03981961f1586fca2a1dee6fdce7c7 Mon Sep 17 00:00:00 2001 +From: Rich Felker <dalias@aerifal.cx> +Date: Tue, 14 Mar 2017 14:29:50 -0400 +Subject: [PATCH] in static dl_iterate_phdr, fix use of possibly-uninitialized + aux data + +this could only happen if an incomplete auxv was passed into the +program, but it's better to just initialize the data anyway. +--- + src/ldso/dl_iterate_phdr.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/ldso/dl_iterate_phdr.c b/src/ldso/dl_iterate_phdr.c +index c141fd9b..e55cbf76 100644 +--- a/src/ldso/dl_iterate_phdr.c ++++ b/src/ldso/dl_iterate_phdr.c +@@ -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]; +-- +2.11.1 + |