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[PATCH] knfsd: nfsd4: fix open permission checking
authorJ. Bruce Fields <bfields@fieldses.org>
Tue, 17 Oct 2006 07:10:14 +0000 (00:10 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 17 Oct 2006 15:18:46 +0000 (08:18 -0700)
commit9801d8a39cfe6c34f39f9552a246a6bd002e735e
tree1bc534709dc02d308532f5285b9f376ca2f2ec31tree | snapshot (tar.gz zip)
parentdc730e173785e29b297aa605786c94adaffe2544commit | diff
[PATCH] knfsd: nfsd4: fix open permission checking

We weren't actually checking for SHARE_ACCESS_WRITE, with the result that the
owner could open a non-writeable file for write!

Continue to allow DENY_WRITE only with write access.

Thanks to Jim Rees for reporting the bug.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/nfsd/nfs4proc.c diff | blob | blame | history