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path: root/kernel/fs/cifs/smb2misc.c
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Diffstat (limited to 'kernel/fs/cifs/smb2misc.c')
-rw-r--r--kernel/fs/cifs/smb2misc.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/fs/cifs/smb2misc.c b/kernel/fs/cifs/smb2misc.c
index 1c5907019..e5bc85e49 100644
--- a/kernel/fs/cifs/smb2misc.c
+++ b/kernel/fs/cifs/smb2misc.c
@@ -525,19 +525,19 @@ smb2_is_valid_lease_break(char *buffer)
list_for_each(tmp1, &server->smb_ses_list) {
ses = list_entry(tmp1, struct cifs_ses, smb_ses_list);
- spin_lock(&cifs_file_list_lock);
list_for_each(tmp2, &ses->tcon_list) {
tcon = list_entry(tmp2, struct cifs_tcon,
tcon_list);
+ spin_lock(&tcon->open_file_lock);
cifs_stats_inc(
&tcon->stats.cifs_stats.num_oplock_brks);
if (smb2_tcon_has_lease(tcon, rsp, lw)) {
- spin_unlock(&cifs_file_list_lock);
+ spin_unlock(&tcon->open_file_lock);
spin_unlock(&cifs_tcp_ses_lock);
return true;
}
+ spin_unlock(&tcon->open_file_lock);
}
- spin_unlock(&cifs_file_list_lock);
}
}
spin_unlock(&cifs_tcp_ses_lock);
@@ -579,7 +579,7 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server)
tcon = list_entry(tmp1, struct cifs_tcon, tcon_list);
cifs_stats_inc(&tcon->stats.cifs_stats.num_oplock_brks);
- spin_lock(&cifs_file_list_lock);
+ spin_lock(&tcon->open_file_lock);
list_for_each(tmp2, &tcon->openFileList) {
cfile = list_entry(tmp2, struct cifsFileInfo,
tlist);
@@ -591,7 +591,7 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server)
cifs_dbg(FYI, "file id match, oplock break\n");
cinode = CIFS_I(d_inode(cfile->dentry));
-
+ spin_lock(&cfile->file_info_lock);
if (!CIFS_CACHE_WRITE(cinode) &&
rsp->OplockLevel == SMB2_OPLOCK_LEVEL_NONE)
cfile->oplock_break_cancelled = true;
@@ -613,14 +613,14 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server)
clear_bit(
CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2,
&cinode->flags);
-
+ spin_unlock(&cfile->file_info_lock);
queue_work(cifsiod_wq, &cfile->oplock_break);
- spin_unlock(&cifs_file_list_lock);
+ spin_unlock(&tcon->open_file_lock);
spin_unlock(&cifs_tcp_ses_lock);
return true;
}
- spin_unlock(&cifs_file_list_lock);
+ spin_unlock(&tcon->open_file_lock);
spin_unlock(&cifs_tcp_ses_lock);
cifs_dbg(FYI, "No matching file for oplock break\n");
return true;