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authorSachin Prabhu <sprabhu@redhat.com>2013-11-25 17:09:48 +0000
committerSteve French <smfrench@gmail.com>2013-12-27 15:14:44 -0600
commit750b8de6c4277d7034061e1da50663aa1b0479e4 (patch)
tree30bb8c395094d837943a11f05dc54aef193d54fa /fs/nls/nls_iso8859-6.c
parentebcc943c11f48617a7536a132c64d2637075e407 (diff)
cifs: We do not drop reference to tlink in CIFSCheckMFSymlink()
When we obtain tcon from cifs_sb, we use cifs_sb_tlink() to first obtain tlink which also grabs a reference to it. We do not drop this reference to tlink once we are done with the call. The patch fixes this issue by instead passing tcon as a parameter and avoids having to obtain a reference to the tlink. A lookup for the tcon is already made in the calling functions and this way we avoid having to re-run the lookup. This is also consistent with the argument list for other similar calls for M-F symlinks. We should also return an ENOSYS when we do not find a protocol specific function to lookup the MF Symlink data. Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> CC: Stable <stable@kernel.org> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/nls/nls_iso8859-6.c')
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