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| author | Christoph Hellwig <hch@infradead.org> | 2014-01-30 15:01:52 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-30 18:37:49 +0100 |
| commit | 5f13ee9c1ce87b3c99928ab33ef43a2c0d3fd220 (patch) | |
| tree | 4f40ff795f8e23212f0a93f0ebf8345c34347edb /kernel/backtracetest.c | |
| parent | Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux (diff) | |
| download | linux-5f13ee9c1ce87b3c99928ab33ef43a2c0d3fd220.tar.xz linux-5f13ee9c1ce87b3c99928ab33ef43a2c0d3fd220.zip | |
nfs: fix xattr inode op pointers when disabled
Chris Mason reported a NULL pointer derefernence in generic_getxattr()
that was due to sb->s_xattr being NULL.
The reason is that the nfs #ifdef's for ACL support were misplaced, and
the nfs3 inode operations had the xattr operation pointers set up, even
though xattrs were not actually supported. As a result, the xattr code
was being called without the infrastructure having been set up.
Move the #ifdef's appropriately.
Reported-and-tested-by: Chris Mason <clm@fb.com>
Acked-by: Al Viro viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/backtracetest.c')
0 files changed, 0 insertions, 0 deletions