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Subject[patch 09/22] vfs: truncate: dont check immutable twice
From: Miklos Szeredi <mszeredi@suse.cz>

vfs_permission(MAY_WRITE) already checked for the inode being
immutable, so no need to repeat it.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---
fs/open.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/fs/open.c
===================================================================
--- linux-2.6.orig/fs/open.c 2008-05-16 17:50:45.000000000 +0200
+++ linux-2.6/fs/open.c 2008-05-16 17:50:46.000000000 +0200
@@ -254,7 +254,7 @@ static long do_sys_truncate(const char _
goto mnt_drop_write_and_out;

error = -EPERM;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
+ if (IS_APPEND(inode))
goto mnt_drop_write_and_out;

error = get_write_access(inode);
--


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