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authorTiger Yang <tiger.yang@oracle.com>2008-11-02 19:04:21 +0800
committerMark Fasheh <mfasheh@suse.com>2008-11-10 09:51:47 -0800
commit6c1e183e12dbd78a897a859f13220406296fee31 (patch)
treec57a634cae86c83db4e3067af8ccf83805d2bf90 /fs/ocfs2/journal.c
parentde29c08528bae45e3fa1171d190f1340e37e0f70 (diff)
downloadlinux-2.6.38-lt-ux500-6c1e183e12dbd78a897a859f13220406296fee31.tar.gz
ocfs2: Check search result in ocfs2_xattr_block_get()
ocfs2_xattr_block_get() calls ocfs2_xattr_search() to find an external xattr, but doesn't check the search result that is passed back via struct ocfs2_xattr_search. Add a check for search result, and pass back -ENODATA if the xattr search failed. This avoids a later NULL pointer error. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/journal.c')
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