mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-08-22 18:07:57 +00:00
Code Issues Releases Wiki Activity

namespaces: Eliminate uninitialized 'ret' usage

Browse Source 
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Cyrill Gorcunov 2012-02-01 15:58:30 +04:00
parent 779e8b630d
commit 7197b9467d
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
namespaces.c
View File

@ -9,7 +9,8 @@
int switch_ns(int pid, int type, char *ns) int switch_ns(int pid, int type, char *ns)
{ {
char buf[32]; char buf[32];
int nsfd, ret; int nsfd;
int ret = -1;
snprintf(buf, sizeof(buf), "/proc/%d/ns/%s", pid, ns); snprintf(buf, sizeof(buf), "/proc/%d/ns/%s", pid, ns);
nsfd = open(buf, O_RDONLY); nsfd = open(buf, O_RDONLY);
@ -30,7 +31,7 @@ out:
static int do_dump_namespaces(int ns_pid, unsigned int ns_flags) static int do_dump_namespaces(int ns_pid, unsigned int ns_flags)
{ {
struct cr_fdset *fdset; struct cr_fdset *fdset;
int ret; int ret = 0;
fdset = cr_fdset_open(ns_pid, CR_FD_DESC_NS, NULL); fdset = cr_fdset_open(ns_pid, CR_FD_DESC_NS, NULL);
if (fdset == NULL) if (fdset == NULL)
@ -54,7 +55,8 @@ err:
int dump_namespaces(int ns_pid, unsigned int ns_flags) int dump_namespaces(int ns_pid, unsigned int ns_flags)
{ {
int pid, ret, status; int pid, status;
int ret = 0;
/* /*
* The setns syscall is cool, we can switch to the other * The setns syscall is cool, we can switch to the other