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| author | Jeff Layton <jlayton@redhat.com> | 2007-12-31 01:37:11 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2007-12-31 01:37:11 +0000 |
| commit | 1d9a8852c365fb7f8db0f8364210138985f457b8 (patch) | |
| tree | 277aa7baf9e458edc757fdbc267e0b331340be22 /fs/cifs/CHANGES | |
| parent | 05b3de63da2abe804f5dbe0174298bf48949079f (diff) | |
| download | linux-stable-1d9a8852c365fb7f8db0f8364210138985f457b8.tar.gz linux-stable-1d9a8852c365fb7f8db0f8364210138985f457b8.tar.bz2 linux-stable-1d9a8852c365fb7f8db0f8364210138985f457b8.zip | |
[CIFS] redo existing session setup if needed in cifs_mount
When cifs_mount finds an existing SMB session that it can use for a new
mount, it does not check to see whether that session is in need of being
reconnected. An easy way to reproduce:
1) mount //server/share1
2) watch /proc/fs/cifs/DebugData for the share to go DISCONNECTED
3) mount //server/share2 with same creds as in step 1.
The second mount will fail because CIFSTCon returned -EAGAIN. If you do
an operation in share1 and then reattempt the mount it will work (since
the session is reestablished).
The following patch fixes this by having cifs_mount check the status
of the session when it picks an existing session and calling
cifs_setup_session on it again if it's in need of reconnection.
Thanks to Wojciech Pilorz for the initial bug report.
Signed-off-by: Jeff Layton <jlayton@tupile.poochiereds.net>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/CHANGES')
| -rw-r--r-- | fs/cifs/CHANGES | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 13d788f9e5f0..0c778765bd79 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -3,7 +3,8 @@ Version 1.52 Fix oops on second mount to server when null auth is used. Enable experimental Kerberos support. Return writebehind errors on flush and sync so that events like out of disk space get reported properly on -cached files. Fix setxattr failure to certain Samba versions. +cached files. Fix setxattr failure to certain Samba versions. Fix mount +of second share to disconnected server session (autoreconnect on this). Version 1.51 ------------ |