diff options
| author | Andreas Gruenbacher <agruenba@redhat.com> | 2017-06-30 07:55:08 -0500 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2017-07-05 07:20:52 -0500 |
| commit | 6f6597baae206c544c49ad7f1129d5adc1e9019d (patch) | |
| tree | 3bcfcb1ebf6713cdd95f4146012c236e3d6f5fbf /fs/gfs2/bmap.c | |
| parent | 4fd1a5795214bc6405f14691c1344ae8c3f17215 (diff) | |
gfs2: Protect gl->gl_object by spin lock
Put all remaining accesses to gl->gl_object under the
gl->gl_lockref.lock spinlock to prevent races.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 3814a60e0aea..56e2943ff994 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -970,7 +970,7 @@ more_rgrps: continue; bn = be64_to_cpu(*p); if (gfs2_holder_initialized(rd_gh)) { - rgd = (struct gfs2_rgrpd *)rd_gh->gh_gl->gl_object; + rgd = gfs2_glock2rgrp(rd_gh->gh_gl); gfs2_assert_withdraw(sdp, gfs2_glock_is_locked_by_me(rd_gh->gh_gl)); } else { |