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[PATCH] ext3_clear_inode(): avoid kfree(NULL)

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Steven Rostedt <rostedt@goodmis.org> points out that `rsv' here is usually
NULL, so we should avoid calling kfree().

Also, fix up some nearby whitespace damage.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrew Morton 2006-06-23 02:05:32 -07:00 committed by Linus Torvalds
parent 304c4c841a
commit e6022603b9
1 changed files with 12 additions and 11 deletions
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fs/ext3/super.c
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@ -512,6 +512,7 @@ static void ext3_clear_inode(struct inode *inode)
#endif #endif
ext3_discard_reservation(inode); ext3_discard_reservation(inode);
EXT3_I(inode)->i_block_alloc_info = NULL; EXT3_I(inode)->i_block_alloc_info = NULL;
if (unlikely(rsv))
kfree(rsv); kfree(rsv);
} }