diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 16:35:17 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 16:35:17 -0500 |
| commit | 21b4e736922f546e0f1aa7b9d6c442f309a2444a (patch) | |
| tree | e1be8645297f8ebe87445251743ebcc52081a20d /fs/namei.c | |
| parent | 34161db6b14d984fb9b06c735b7b42f8803f6851 (diff) | |
| parent | 68380b581383c028830f79ec2670f4a193854aa6 (diff) | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/namei.c b/fs/namei.c index 28d49b301d5..db1bca26d88 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -249,9 +249,11 @@ int permission(struct inode *inode, int mask, struct nameidata *nd) /* * MAY_EXEC on regular files requires special handling: We override - * filesystem execute permissions if the mode bits aren't set. + * filesystem execute permissions if the mode bits aren't set or + * the fs is mounted with the "noexec" flag. */ - if ((mask & MAY_EXEC) && S_ISREG(mode) && !(mode & S_IXUGO)) + if ((mask & MAY_EXEC) && S_ISREG(mode) && (!(mode & S_IXUGO) || + (nd && nd->mnt && (nd->mnt->mnt_flags & MNT_NOEXEC)))) return -EACCES; /* Ordinary permission routines do not understand MAY_APPEND. */ @@ -1996,8 +1998,7 @@ asmlinkage long sys_mkdir(const char __user *pathname, int mode) void dentry_unhash(struct dentry *dentry) { dget(dentry); - if (atomic_read(&dentry->d_count)) - shrink_dcache_parent(dentry); + shrink_dcache_parent(dentry); spin_lock(&dcache_lock); spin_lock(&dentry->d_lock); if (atomic_read(&dentry->d_count) == 2) |