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Date: Mon, 06 Nov 2006 11:08:13 +0000 From: Steven Whitehouse <swhiteho@...hat.com> To: cluster-devel@...hat.com, linux-kernel@...r.kernel.org Subject: [GFS2] Fix OOM error handling [3/5] >>From 26d83dedf61d26d85f10bc34b92f4de7660fd746 Mon Sep 17 00:00:00 2001 From: Steven Whitehouse <swhiteho@...hat.com> Date: Mon, 30 Oct 2006 16:59:08 -0500 Subject: [PATCH] [GFS2] Fix OOM error handling Fix the OOM error handling in inode.c where it was possible for a NULL pointer to be dereferenced. Signed-off-by: Steven Whitehouse <swhiteho@...hat.com> --- fs/gfs2/inode.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 57c43ac..d470e52 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -157,6 +157,9 @@ struct inode *gfs2_inode_lookup(struct s struct gfs2_glock *io_gl; int error; + if (!inode) + return ERR_PTR(-ENOBUFS); + if (inode->i_state & I_NEW) { struct gfs2_sbd *sdp = GFS2_SB(inode); umode_t mode = DT2IF(type); -- 1.4.1 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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