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[patch 1/5] vfs: truncate: dont check immutable twice

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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>
Acked-by: Christoph Hellwig <hch@infradead.org>
This commit is contained in:
Miklos Szeredi
2008-06-24 16:50:12 +02:00
committed by Al Viro
parent e6305c43ed
commit c82e42da8a
1 changed files with 1 additions and 1 deletions
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2
fs/open.c
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@@ -256,7 +256,7 @@ static long do_sys_truncate(const char __user * path, loff_t length)
goto mnt_drop_write_and_out; goto mnt_drop_write_and_out;
error = -EPERM; error = -EPERM;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) if (IS_APPEND(inode))
goto mnt_drop_write_and_out; goto mnt_drop_write_and_out;
error = get_write_access(inode); error = get_write_access(inode);