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s3: add a debug message for failed execv in sys_popen()

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Signed-off-by: Stefan Metzmacher <metze@samba.org>
This commit is contained in:
Michael Adam 2012-08-01 15:42:49 +02:00 committed by Stefan Metzmacher
parent 471a853e34
commit c35bdb34da
1 changed files with 6 additions and 1 deletions
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7
source3/lib/system.c
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@ -1159,6 +1159,7 @@ int sys_popen(const char *command)
int pipe_fds[2];
popen_list *entry = NULL;
char **argl = NULL;
int ret;
if (pipe(pipe_fds) < 0)
return -1;
@ -1213,7 +1214,11 @@ int sys_popen(const char *command)
for (p = popen_chain; p; p = p->next)
close(p->fd);
execv(argl[0], argl);
ret = execv(argl[0], argl);
if (ret == -1) {
DEBUG(0, ("sys_popen: ERROR executing dfree command "
"'%s': %s\n", command, strerror(errno)));
}
_exit (127);
}