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elf: Fix uninitialized variable for _dl_write

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Variable ret in elf/dl-write.c is uninitialized, which should get
return value from __writev.
This commit is contained in:
Shuo Wang
2020-11-24 16:42:18 -03:00
committed by Adhemerval Zanella
parent 1e0a7fd099
commit df5f473ed5
1 changed files with 1 additions and 1 deletions
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elf/dl-write.c
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@@ -41,7 +41,7 @@ _dl_write (int fd, const void *buffer, size_t length)
else else
{ {
__rtld_lock_lock_recursive (GL(dl_load_lock)); __rtld_lock_lock_recursive (GL(dl_load_lock));
__writev (fd, &iov, 1); ret = __writev (fd, &iov, 1);
if (ret < 0) if (ret < 0)
ret = -errno; ret = -errno;
__rtld_lock_unlock_recursive (GL(dl_load_lock)); __rtld_lock_unlock_recursive (GL(dl_load_lock));