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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-07-24 14:27:11 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-07-26 16:25:25 -0400 |
| commit | 3825827ebf9973600347b16e848f3de52262ab6b (patch) | |
| tree | 8867727645ca75ab917958561ee91006f0ff6805 /fs/nfs/dir.c | |
| parent | NFS: Fix excessive attribute revalidation in nfs_execute_ok() (diff) | |
| download | linux-dev-3825827ebf9973600347b16e848f3de52262ab6b.tar.xz linux-dev-3825827ebf9973600347b16e848f3de52262ab6b.zip | |
NFS: More excessive attribute revalidation in nfs_execute_ok()
execute_ok() will only check the mode bits if the object is not a
directory, so we don't need to revalidate the attributes in that case.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e7bc68fcbdf4..f0e39583af7e 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2500,6 +2500,8 @@ static int nfs_execute_ok(struct inode *inode, int mask) struct nfs_server *server = NFS_SERVER(inode); int ret = 0; + if (S_ISDIR(inode->i_mode)) + return 0; if (nfs_check_cache_invalid(inode, NFS_INO_INVALID_OTHER)) { if (mask & MAY_NOT_BLOCK) return -ECHILD; |