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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/proc/inode.c
parent9654640d0af8f2de40ff3807d3695109d3463f54 (diff)
[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>
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