openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[CIFS] relinquish fscache cookie before freeing CIFSTconInfo 

Doh, fix a use after free bug.

Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Reviewed-and-Tested-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2010-07-23 20:37:53 +00:00
parent 3e4b3e1f68
commit 9f841593ff
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/cifs/connect.c
View File

@ -1845,8 +1845,8 @@ cifs_put_tcon(struct cifsTconInfo *tcon)
CIFSSMBTDis(xid, tcon); CIFSSMBTDis(xid, tcon);
_FreeXid(xid); _FreeXid(xid);
tconInfoFree(tcon);
cifs_fscache_release_super_cookie(tcon); cifs_fscache_release_super_cookie(tcon);
tconInfoFree(tcon);
cifs_put_smb_ses(ses); cifs_put_smb_ses(ses);
} }