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Use SYSERROR instead of perror

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It is impolite to print stuff to stderror owned by other people, and they might
miss it anyway since it's not in the normal log location.

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Tycho Andersen 2015-04-03 21:17:26 +00:00 committed by Stéphane Graber
parent 5b3105f5e4
commit 3fdf4a73a2
1 changed files with 4 additions and 6 deletions
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10
src/lxc/lxccontainer.c
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@ -4018,7 +4018,7 @@ static bool do_lxcapi_checkpoint(struct lxc_container *c, char *directory, bool
} else {
pid_t w = waitpid(pid, &status, 0);
if (w == -1) {
perror("waitpid");
SYSERROR("waitpid");
return false;
}
@ -4139,7 +4139,7 @@ static void do_restore(struct lxc_container *c, int pipe, char *directory, bool
pid_t w = waitpid(pid, &status, 0);
if (w == -1) {
perror("waitpid");
SYSERROR("waitpid");
goto out_fini_handler;
}
@ -4148,8 +4148,7 @@ static void do_restore(struct lxc_container *c, int pipe, char *directory, bool
pipe = -1;
if (sizeof(status) != ret) {
perror("write");
ERROR("failed to write all of status");
SYSERROR("failed to write all of status");
goto out_fini_handler;
}
@ -4160,8 +4159,7 @@ static void do_restore(struct lxc_container *c, int pipe, char *directory, bool
int ret;
FILE *f = fopen(pidfile, "r");
if (!f) {
perror("reading pidfile");
ERROR("couldn't read restore's init pidfile %s\n", pidfile);
SYSERROR("couldn't read restore's init pidfile %s\n", pidfile);
goto out_fini_handler;
}