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[PATCH] uml: hostfs failed mount handling

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This cleans up the error handling and fixes a crash if a hostfs mount fails.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike
2005-05-05 16:15:34 -07:00
committed by Linus Torvalds
parent a0b8d32020
commit 51a141104a
1 changed files with 7 additions and 3 deletions
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8
fs/hostfs/hostfs_kern.c
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@@ -991,8 +991,12 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
goto out_put; goto out_put;
err = read_inode(root_inode); err = read_inode(root_inode);
if(err) if(err){
goto out_put; /* No iput in this case because the dput does that for us */
dput(sb->s_root);
sb->s_root = NULL;
goto out_free;
}
return(0); return(0);