From e4fb0edb7c03e5ec19b6f732f1dfbe911212dbde Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 20 Jun 2011 14:33:16 -0400 Subject: cifs: free blkcipher in smbhash This is currently leaked in the rc == 0 case. Reported-by: J. Bruce Fields Signed-off-by: Jeff Layton Reviewed-by: Shirish Pargaonkar Signed-off-by: Steve French --- fs/cifs/smbencrypt.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c index 1525d5e662b6..1c5b770c3141 100644 --- a/fs/cifs/smbencrypt.c +++ b/fs/cifs/smbencrypt.c @@ -90,12 +90,10 @@ smbhash(unsigned char *out, const unsigned char *in, unsigned char *key) sg_init_one(&sgout, out, 8); rc = crypto_blkcipher_encrypt(&desc, &sgout, &sgin, 8); - if (rc) { + if (rc) cERROR(1, "could not encrypt crypt key rc: %d\n", rc); - crypto_free_blkcipher(tfm_des); - goto smbhash_err; - } + crypto_free_blkcipher(tfm_des); smbhash_err: return rc; } -- cgit v1.2.3-58-ga151 From 9b8e072a31180eb5cd6991d08524d9c4fa235ade Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Tue, 21 Jun 2011 07:18:26 -0400 Subject: cifs: mark CONFIG_CIFS_NFSD_EXPORT as BROKEN This does not work properly with CIFS as current servers do not enable support for the FILE_OPEN_BY_FILE_ID on SMB NTCreateX and not all NFS clients handle ESTALE. For now, it just plain doesn't work. Mark it BROKEN to discourage distros from enabling it. Signed-off-by: Jeff Layton Signed-off-by: Steve French --- fs/cifs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index 53ed1ad2c112..f66cc1625150 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig @@ -156,6 +156,6 @@ config CIFS_ACL config CIFS_NFSD_EXPORT bool "Allow nfsd to export CIFS file system (EXPERIMENTAL)" - depends on CIFS && EXPERIMENTAL + depends on CIFS && EXPERIMENTAL && BROKEN help Allows NFS server to export a CIFS mounted share (nfsd over cifs) -- cgit v1.2.3-58-ga151