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authorKirill Korotaev <dev@sw.ru>2006-07-14 00:23:49 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-07-24 20:35:28 -0700
commit8456c78dfa94a54d0ac78cf5190b3b8c7ea045cf (patch)
tree45f0036a26c69508345f00b3ef465a215e72d90d
parent44896b17f1c2d8824250e06bd07d7b5a4b7e6be4 (diff)
struct file leakage
2.6.16 leaks like hell. While testing, I found massive leakage (reproduced in openvz) in: *filp *size-4096 And 1 object leaks in *size-32 *size-64 *size-128 It is the fix for the first one. filp leaks in the bowels of namei.c. Seems, size-4096 is file table leaking in expand_fdtables. I have no idea what are the rest and why they show only accompanying another leaks. Some debugging structs? [akpm@osdl.org, Trond: remove the IS_ERR() check] Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: Kirill Korotaev <dev@openvz.org> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--fs/namei.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c
index d6e2ee251736..21be1248fb96 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1712,8 +1712,14 @@ do_link:
if (error)
goto exit_dput;
error = __do_follow_link(&path, nd);
- if (error)
+ if (error) {
+ /* Does someone understand code flow here? Or it is only
+ * me so stupid? Anathema to whoever designed this non-sense
+ * with "intent.open".
+ */
+ release_open_intent(nd);
return error;
+ }
nd->flags &= ~LOOKUP_PARENT;
if (nd->last_type == LAST_BIND)
goto ok;