Commit b000056a authored Oct 25, 2012 by David Zafman Committed by Alex Elder Oct 26, 2012

ceph: Fix NULL ptr crash in strlen()

set_request_path_attr() checks for NULL ptr before calling strlen()

This fixes http://tracker.newdream.net/issues/3404



Signed-off-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>

parent 7246240c

fs/ceph/mds_client.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1590,7 +1590,7 @@ static int set_request_path_attr(struct inode rinode, struct dentry rdentry,
		} else if (rpath \|\| rino) {
		*ino = rino;
		*ppath = rpath;
		*pathlen = strlen(rpath);
		*pathlen = rpath ? strlen(rpath) : 0;
		dout(" path %.s\n", pathlen, rpath);
		}