diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/file.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 1dc9dea2ae70..1e57f36ea1b2 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c | |||
@@ -561,11 +561,10 @@ cifs_relock_file(struct cifsFileInfo *cfile) | |||
561 | struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); | 561 | struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); |
562 | int rc = 0; | 562 | int rc = 0; |
563 | 563 | ||
564 | /* we are going to update can_cache_brlcks here - need a write access */ | 564 | down_read(&cinode->lock_sem); |
565 | down_write(&cinode->lock_sem); | ||
566 | if (cinode->can_cache_brlcks) { | 565 | if (cinode->can_cache_brlcks) { |
567 | /* can cache locks - no need to push them */ | 566 | /* can cache locks - no need to relock */ |
568 | up_write(&cinode->lock_sem); | 567 | up_read(&cinode->lock_sem); |
569 | return rc; | 568 | return rc; |
570 | } | 569 | } |
571 | 570 | ||
@@ -576,7 +575,7 @@ cifs_relock_file(struct cifsFileInfo *cfile) | |||
576 | else | 575 | else |
577 | rc = tcon->ses->server->ops->push_mand_locks(cfile); | 576 | rc = tcon->ses->server->ops->push_mand_locks(cfile); |
578 | 577 | ||
579 | up_write(&cinode->lock_sem); | 578 | up_read(&cinode->lock_sem); |
580 | return rc; | 579 | return rc; |
581 | } | 580 | } |
582 | 581 | ||