diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 15:25:12 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-01-15 10:54:33 -0500 |
| commit | e8194b7dd39ec5423c32a43542f8348a9bd6956f (patch) | |
| tree | 321adbf54085630429d49a85cb158c0f3092b661 /fs/nfs/dir.c | |
| parent | 088f3e68d899eb0b1fc184b0a2f947a5c91031fb (diff) | |
NFS: Improve tracing of permission calls
On exit from nfs_do_access(), record the mask representing the requested
permissions, as well as the server-supplied set of access rights for
this user.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e180033e35cf..372c16b3042c 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2476,7 +2476,7 @@ static int nfs_do_access(struct inode *inode, const struct cred *cred, int mask) { struct nfs_access_entry cache; bool may_block = (mask & MAY_NOT_BLOCK) == 0; - int cache_mask; + int cache_mask = -1; int status; trace_nfs_access_enter(inode); @@ -2515,7 +2515,7 @@ out_cached: if ((mask & ~cache_mask & (MAY_READ | MAY_WRITE | MAY_EXEC)) != 0) status = -EACCES; out: - trace_nfs_access_exit(inode, status); + trace_nfs_access_exit(inode, mask, cache_mask, status); return status; } |