diff options
| -rw-r--r-- | fs/namei.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c index a29bb0f40ed5..464eeccb675b 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -228,6 +228,10 @@ int generic_permission(struct inode *inode, int mask, int permission(struct inode *inode, int mask, struct nameidata *nd) { int retval, submask; + struct vfsmount *mnt = NULL; + + if (nd) + mnt = nd->mnt; if (mask & MAY_WRITE) { umode_t mode = inode->i_mode; @@ -251,7 +255,7 @@ int permission(struct inode *inode, int mask, struct nameidata *nd) * MAY_EXEC on regular files is denied if the fs is mounted * with the "noexec" flag. */ - if (nd && nd->mnt && (nd->mnt->mnt_flags & MNT_NOEXEC)) + if (mnt && (mnt->mnt_flags & MNT_NOEXEC)) return -EACCES; } |