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author | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:37:08 +0000 |
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committer | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:37:08 +0000 |
commit | 6910ab30a29d10e0fec7710b2ed857a2201e2468 (patch) | |
tree | ac8ca0b969f623af42519defcf5816c136459087 | |
parent | d62e54abca1146981fc9f98f85ff398a113a22c2 (diff) | |
download | op-kernel-dev-6910ab30a29d10e0fec7710b2ed857a2201e2468.zip op-kernel-dev-6910ab30a29d10e0fec7710b2ed857a2201e2468.tar.gz |
[CIFS] Fix unlink oops when indirectly called in rename error path
under heavy stress.
Signed-off-by: Steve French <sfrench@us.ibm.com>
-rw-r--r-- | fs/cifs/inode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index e842ce9..ca91ea3 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -569,7 +569,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) xid = GetXid(); - cifs_sb = CIFS_SB(inode->i_sb); + if(inode) + cifs_sb = CIFS_SB(inode->i_sb); + else + cifs_sb = CIFS_SB(dentry->d_sb); pTcon = cifs_sb->tcon; /* Unlink can be called from rename so we can not grab the sem here |