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If the pre-xfer exec failed with -1, output the strerror()
author
Wayne Davison
<wayned@samba.org>
Wed, 6 Dec 2006 16:56:19 +0000
(16:56 +0000)
committer
Wayne Davison
<wayned@samba.org>
Wed, 6 Dec 2006 16:56:19 +0000
(16:56 +0000)
from the waitpid() call.
clientserver.c
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diff --git
a/clientserver.c
b/clientserver.c
index
97f4fe1
..
b777125
100644
(file)
--- a/
clientserver.c
+++ b/
clientserver.c
@@
-244,7
+244,9
@@
static char *finish_pre_exec(pid_t pid, int fd, char *request,
if (wait_process(pid, &status, 0) < 0
|| !WIFEXITED(status) || WEXITSTATUS(status) != 0) {
char *e;
- if (asprintf(&e, "pre-xfer exec returned failure (%d)\n", status) < 0)
+ if (asprintf(&e, "pre-xfer exec returned failure (%d)%s%s\n",
+ status, status < 0 ? ": " : "",
+ status < 0 ? strerror(errno) : "") < 0)
out_of_memory("finish_pre_exec");
return e;
}