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authorSteven Whitehouse <swhiteho@redhat.com>2011-03-30 14:17:51 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2011-04-18 15:23:12 +0100
commit001e8e8df4283dd4ef7a0297c012fce364c05cf1 (patch)
tree28942d4cadc3da175a352c9804dad502d2bc4336 /fs/gfs2/super.c
parent0ee532062fa7ff0795b3862c2d50efe32e552f9f (diff)
downloadop-kernel-dev-001e8e8df4283dd4ef7a0297c012fce364c05cf1.zip
op-kernel-dev-001e8e8df4283dd4ef7a0297c012fce364c05cf1.tar.gz
GFS2: Don't try to deallocate unlinked inodes when mounted ro
This adds a couple of missing tests to avoid read-only nodes from attempting to deallocate unlinked inodes. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Reported-by: Michel Andre de la Porte <madelaporte@ubi.com>
Diffstat (limited to 'fs/gfs2/super.c')
-rw-r--r--fs/gfs2/super.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index a4e23d6..5b2cb81 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1318,12 +1318,13 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
static void gfs2_evict_inode(struct inode *inode)
{
- struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
+ struct super_block *sb = inode->i_sb;
+ struct gfs2_sbd *sdp = sb->s_fs_info;
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder gh;
int error;
- if (inode->i_nlink)
+ if (inode->i_nlink || (sb->s_flags & MS_RDONLY))
goto out;
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
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