isa/sudo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix check for dup2() return value.

Browse Source
This commit is contained in:
Todd C. Miller
2010-07-19 12:54:30 -04:00
parent 2eb1879fd7
commit 10e6e572ea
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
plugins/sudoers/logging.c
View File

@@ -490,7 +490,7 @@ send_mail(const char *fmt, ...)
/* Child, set stdin to output side of the pipe */
if (pfd[0] != STDIN_FILENO) {
if (dup2(pfd[0], STDIN_FILENO) != -1) {
if (dup2(pfd[0], STDIN_FILENO) == -1) {
mysyslog(LOG_ERR, "cannot dup stdin: %m");
_exit(127);
}