From: Fredric Cover <fredric.cover.lkernel@gmail.com>
Date: Wed, 29 Apr 2026 21:34:53 +0000 (-0700)
Subject: smb: client: change allocation requirements in smb2_compound_op
X-Git-Tag: v7.1-rc2~21^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e13b1b4093e0cbcb3dc2906c13b1fdc95cdf0a0;p=thirdparty%2Fkernel%2Fstable.git

smb: client: change allocation requirements in smb2_compound_op

Currently, smb2_compound_op() allocates
struct smb2_compound_vars *vars using GFP_ATOMIC, although
smb2_compound_op() can sleep when it calls compound_send_recv()
before vars is freed.

Allocate vars using GFP_KERNEL.

Signed-off-by: Fredric Cover <fredric.cover.lkernel@gmail.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index c6dd282fc3a9..286912616c73 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -230,7 +230,7 @@ replay_again:
 	num_rqst = 0;
 	server = cifs_pick_channel(ses);
 
-	vars = kzalloc_obj(*vars, GFP_ATOMIC);
+	vars = kzalloc_obj(*vars, GFP_KERNEL);
 	if (vars == NULL) {
 		rc = -ENOMEM;
 		goto out;