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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-03 12:15:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-03 12:15:01 -0700 |
| commit | 8e29be3468d4565dd95fbb098df0d7a79ee60d71 (patch) | |
| tree | 95b50a51dfe33b81aa50bf95cb525b62c58438d5 | |
| parent | 7fd7d5c20129d2227b95cbe567b24559f144b77c (diff) | |
| parent | ff132c5f93c06bd4432bbab5c369e468653bdec4 (diff) | |
| download | linux-8e29be3468d4565dd95fbb098df0d7a79ee60d71.tar.gz | |
Merge tag 'gfs2-v5.12-rc2-fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fixes from Andreas Gruenbacher: "Two more gfs2 fixes" * tag 'gfs2-v5.12-rc2-fixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: report "already frozen/thawed" errors gfs2: Flag a withdraw if init_threads() fails
| -rw-r--r-- | fs/gfs2/super.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 97076d3f562f..8fb9602d79b4 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -162,8 +162,10 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) int error; error = init_threads(sdp); - if (error) + if (error) { + gfs2_withdraw_delayed(sdp); return error; + } j_gl->gl_ops->go_inval(j_gl, DIO_METADATA); if (gfs2_withdrawn(sdp)) { @@ -750,11 +752,13 @@ void gfs2_freeze_func(struct work_struct *work) static int gfs2_freeze(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; - int error = 0; + int error; mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) + if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) { + error = -EBUSY; goto out; + } for (;;) { if (gfs2_withdrawn(sdp)) { @@ -795,10 +799,10 @@ static int gfs2_unfreeze(struct super_block *sb) struct gfs2_sbd *sdp = sb->s_fs_info; mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || + if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || !gfs2_holder_initialized(&sdp->sd_freeze_gh)) { mutex_unlock(&sdp->sd_freeze_mutex); - return 0; + return -EINVAL; } gfs2_freeze_unlock(&sdp->sd_freeze_gh); |