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| author | Neil Brown <neilb@cse.unsw.edu.au> | 2004-08-22 23:02:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-08-22 23:02:52 -0700 |
| commit | 180faf508c96317bd8e4a971f9242f4f3d96713c (patch) | |
| tree | 5a6506b0cd4a3a94998e4296496e66a7021f81ab /fs | |
| parent | 29b7010fcb6dcaac642394d8f55afe21a1eea12a (diff) | |
| download | history-180faf508c96317bd8e4a971f9242f4f3d96713c.tar.gz | |
[PATCH] knfsd: fix server permission handling
Fix a problem wherein device nodes on a ro-exported mount cannot be opened
read/write.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/vfs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 8e242a54676cc9..be03b2734ef5a8 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -559,12 +559,13 @@ static struct accessmap nfs3_anyaccess[] = { * to the server to check for access for things like /dev/null * (which really, the server doesn't care about). So * We provide simple access checking for them, looking - * mainly at mode bits + * mainly at mode bits, and we make sure to ignore read-only + * filesystem checks */ { NFS3_ACCESS_READ, MAY_READ }, { NFS3_ACCESS_EXECUTE, MAY_EXEC }, - { NFS3_ACCESS_MODIFY, MAY_WRITE }, - { NFS3_ACCESS_EXTEND, MAY_WRITE }, + { NFS3_ACCESS_MODIFY, MAY_WRITE|MAY_LOCAL_ACCESS }, + { NFS3_ACCESS_EXTEND, MAY_WRITE|MAY_LOCAL_ACCESS }, { 0, 0 } }; |