mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-08-30 22:05:36 +00:00
Code Issues Releases Wiki Activity

pie: don't use pr_perror in pie code

Browse Source 
pr_perror uses errno, which is set by glibc wrappers.
In pi return codes of syscalls should be printed

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrey Vagin
2013-08-30 16:44:16 +04:00
committed by Pavel Emelyanov
parent 6201096cea
commit cb648fb934
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
pie/util.c
View File

@@ -13,19 +13,21 @@
int open_detach_mount(char *dir)
{
int fd;
int fd, ret;
fd = sys_open(dir, O_RDONLY | O_DIRECTORY, 0);
if (fd < 0)
pr_perror("Can't open directory");
pr_err("Can't open directory %s: %d\n", dir, fd);
if (sys_umount2(dir, MNT_DETACH)) {
pr_perror("Can't detach mount");
ret = sys_umount2(dir, MNT_DETACH);
if (ret) {
pr_perror("Can't detach mount %s: %d\n", dir, ret);
goto err_close;
}
if (sys_rmdir(dir)) {
pr_perror("Can't remove tmp dir");
ret = sys_rmdir(dir);
if (ret) {
pr_perror("Can't remove tmp dir %s: %d\n", dir, ret);
goto err_close;
}