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linux-user: fix file descriptor leaks

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Handle variable "fd_orig" going out of scope leaks the handle.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
zhanghailiang 2014-08-22 16:23:51 +08:00 committed by Michael Tokarev
parent bcc55f327c
commit 680dfde919
1 changed files with 1 additions and 0 deletions
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linux-user/syscall.c
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@ -5167,6 +5167,7 @@ static int open_self_cmdline(void *cpu_env, int fd)
if (word_skipped) { if (word_skipped) {
if (write(fd, cp_buf, nb_read) != nb_read) { if (write(fd, cp_buf, nb_read) != nb_read) {
close(fd_orig);
return -1; return -1;
} }
} }