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| author | Shuo Wang <wangshuo47@huawei.com> | 2020-11-24 16:42:18 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-11-24 16:54:58 -0300 |
| commit | df5f473ed5ee95e3179fcb239e33e971619626cd (patch) | |
| tree | 24da26e2b37eeab9fcb916e1921d18328a0d82bc /elf/dl-write.c | |
| parent | 1e0a7fd0997ad5454d3fee480ceb392c4b49c064 (diff) | |
| download | glibc-df5f473ed5ee95e3179fcb239e33e971619626cd.tar.gz glibc-df5f473ed5ee95e3179fcb239e33e971619626cd.tar.xz glibc-df5f473ed5ee95e3179fcb239e33e971619626cd.zip | |
elf: Fix uninitialized variable for _dl_write
Variable ret in elf/dl-write.c is uninitialized, which should get return value from __writev.
Diffstat (limited to 'elf/dl-write.c')
| -rw-r--r-- | elf/dl-write.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-write.c b/elf/dl-write.c index 7350aff003..9b741c8a8f 100644 --- a/elf/dl-write.c +++ b/elf/dl-write.c @@ -41,7 +41,7 @@ _dl_write (int fd, const void *buffer, size_t length) else { __rtld_lock_lock_recursive (GL(dl_load_lock)); - __writev (fd, &iov, 1); + ret = __writev (fd, &iov, 1); if (ret < 0) ret = -errno; __rtld_lock_unlock_recursive (GL(dl_load_lock)); |