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Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 48b29d24c9f..c2934f8701d 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -553,11 +553,10 @@ cifs_relock_file(struct cifsFileInfo *cfile)
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
int rc = 0;
- /* we are going to update can_cache_brlcks here - need a write access */
- down_write(&cinode->lock_sem);
+ down_read(&cinode->lock_sem);
if (cinode->can_cache_brlcks) {
- /* can cache locks - no need to push them */
- up_write(&cinode->lock_sem);
+ /* can cache locks - no need to relock */
+ up_read(&cinode->lock_sem);
return rc;
}
@@ -568,7 +567,7 @@ cifs_relock_file(struct cifsFileInfo *cfile)
else
rc = tcon->ses->server->ops->push_mand_locks(cfile);
- up_write(&cinode->lock_sem);
+ up_read(&cinode->lock_sem);
return rc;
}