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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-30 03:27:05 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 22:13:05 +0400
commit021ada7dff22d0d9540ff596cb0f8bb866755ee1 (patch)
tree3f8a8a8c4ab35ff7cf3f968c079b855a1a18377c /fs/proc/root.c
parent0ecc833bac594099505a090cbca6ccd5b83d5975 (diff)
downloadlinux-021ada7dff22d0d9540ff596cb0f8bb866755ee1.tar.xz
procfs: switch /proc/self away from proc_dir_entry
Just have it pinned in dcache all along and let procfs ->kill_sb() drop it before kill_anon_super(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/root.c')
-rw-r--r--fs/proc/root.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c
index c6e9fac26bac..20834b3c8ea3 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -137,6 +137,8 @@ static void proc_kill_sb(struct super_block *sb)
struct pid_namespace *ns;
ns = (struct pid_namespace *)sb->s_fs_info;
+ if (ns->proc_self)
+ dput(ns->proc_self);
kill_anon_super(sb);
put_pid_ns(ns);
}