shmem, ramfs: propagate umode_t, open-coded S_ISREG

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
git-mirror · Jan 4, 2012 · 09208d1 · 09208d1
1 parent 8817644
commit 09208d1
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
@@ -30,7 +30,7 @@ struct shmem_sb_info {
 	spinlock_t stat_lock;	    /* Serialize shmem_sb_info changes */
 	uid_t uid;		    /* Mount uid for root directory */
 	gid_t gid;		    /* Mount gid for root directory */
-	mode_t mode;		    /* Mount mode for root directory */
+	umode_t mode;		    /* Mount mode for root directory */
 	struct mempolicy *mpol;     /* default memory policy for mappings */
 };
 

diff --git a/mm/shmem.c b/mm/shmem.c
@@ -1092,7 +1092,7 @@ static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
 }
 
 static struct inode *shmem_get_inode(struct super_block *sb, const struct inode *dir,
-				     int mode, dev_t dev, unsigned long flags)
+				     umode_t mode, dev_t dev, unsigned long flags)
 {
 	struct inode *inode;
 	struct shmem_inode_info *info;
@@ -2128,7 +2128,7 @@ static int shmem_show_options(struct seq_file *seq, struct vfsmount *vfs)
 	if (sbinfo->max_inodes != shmem_default_max_inodes())
 		seq_printf(seq, ",nr_inodes=%lu", sbinfo->max_inodes);
 	if (sbinfo->mode != (S_IRWXUGO | S_ISVTX))
-		seq_printf(seq, ",mode=%03o", sbinfo->mode);
+		seq_printf(seq, ",mode=%03ho", sbinfo->mode);
 	if (sbinfo->uid != 0)
 		seq_printf(seq, ",uid=%u", sbinfo->uid);
 	if (sbinfo->gid != 0)
@@ -2239,7 +2239,7 @@ static void shmem_destroy_callback(struct rcu_head *head)
 
 static void shmem_destroy_inode(struct inode *inode)
 {
-	if ((inode->i_mode & S_IFMT) == S_IFREG)
+	if (S_ISREG(inode->i_mode))
 		mpol_free_shared_policy(&SHMEM_I(inode)->policy);
 	call_rcu(&inode->i_rcu, shmem_destroy_callback);
 }