diff options
Diffstat (limited to 'drivers/base/devtmpfs.c')
| -rw-r--r-- | drivers/base/devtmpfs.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index 6cdbf1531238..ccb046fe12b7 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -390,12 +390,13 @@ static int handle(const char *name, umode_t mode, kuid_t uid, kgid_t gid, static int devtmpfsd(void *p) { - int *err = p; - *err = ksys_unshare(CLONE_NEWNS); - if (*err) + int err; + + err = ksys_unshare(CLONE_NEWNS); + if (err) goto out; - *err = do_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL); - if (*err) + err = do_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL); + if (err) goto out; ksys_chdir("/.."); /* will traverse into overmounted root */ ksys_chroot("."); @@ -421,8 +422,9 @@ static int devtmpfsd(void *p) } return 0; out: + *(int *)p = err; complete(&setup_done); - return *err; + return err; } /* |