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[GFS2] fs/gfs2/ops_fstype.c:fill_super_meta(): fix NULL dereference

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Don't dereference new->s_root when we do know it's NULL.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Adrian Bunk
2006-10-19 15:27:00 +02:00
committed by Steven Whitehouse
parent 348acd48f0
commit bbbe451273
1 changed files with 2 additions and 2 deletions
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4
fs/gfs2/ops_fstype.c
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@@ -794,8 +794,8 @@ static int fill_super_meta(struct super_block *sb, struct super_block *new,
fs_err(sdp, "can't get root dentry\n"); fs_err(sdp, "can't get root dentry\n");
error = -ENOMEM; error = -ENOMEM;
iput(inode); iput(inode);
} } else
new->s_root->d_op = &gfs2_dops; new->s_root->d_op = &gfs2_dops;
return error; return error;
} }