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authorSteve French <sfrench@us.ibm.com>2007-02-26 16:46:11 +0000
committerSteve French <sfrench@us.ibm.com>2007-02-26 16:46:11 +0000
commit3677db10a635a39f63ea509f8f0056d95589ff90 (patch)
tree5256a408110c91947d9b9543199003fb976948a8 /fs/cifs/CHANGES
parent9654640d0af8f2de40ff3807d3695109d3463f54 (diff)
downloadop-kernel-dev-3677db10a635a39f63ea509f8f0056d95589ff90.zip
op-kernel-dev-3677db10a635a39f63ea509f8f0056d95589ff90.tar.gz
[CIFS] Fix locking problem around some cifs uses of i_size write
Could cause hangs on smp systems in i_size_read on a cifs inode whose size has been previously simultaneously updated from different processes. Thanks to Brian Wang for some great testing/debugging on this hard problem. Fixes kernel bugzilla #7903 CC: Shirish Pargoankar <shirishp@us.ibm.com> CC: Shaggy <shaggy@us.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/CHANGES')
-rw-r--r--fs/cifs/CHANGES6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 5fe1359..e08a147 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,3 +1,9 @@
+Verison 1.48
+------------
+Fix mtime bouncing around from local idea of last write times to remote time.
+Fix hang (in i_size_read) when simultaneous size update of same remote file
+on smp system corrupts sequence number.
+
Version 1.47
------------
Fix oops in list_del during mount caused by unaligned string.
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