This is a note to let you know that I've just added the patch titled
ksmbd: fix warning: comparison of distinct pointer types lacks a cast
to the 6.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ksmbd-fix-warning-comparison-of-distinct-pointer-typ.patch
and it can be found in the queue-6.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9ce178c2a01a06a66dd2d1a0cc9a379c64f63ea8
Author: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Date: Thu Sep 19 09:22:57 2024 +0900
ksmbd: fix warning: comparison of distinct pointer types lacks a cast
[ Upstream commit 289ebd9afeb94862d96c89217068943f1937df5b ]
smb2pdu.c: In function ‘smb2_open’:
./include/linux/minmax.h:20:28: warning: comparison of distinct
pointer types lacks a cast
20 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
| ^~
./include/linux/minmax.h:26:4: note: in expansion of macro ‘__typecheck’
26 | (__typecheck(x, y) && __no_side_effects(x, y))
| ^~~~~~~~~~~
./include/linux/minmax.h:36:24: note: in expansion of macro ‘__safe_cmp’
36 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~
./include/linux/minmax.h:45:19: note: in expansion of macro ‘__careful_cmp’
45 | #define min(x, y) __careful_cmp(x, y, <)
| ^~~~~~~~~~~~~
/home/linkinjeon/git/smbd_work/ksmbd/smb2pdu.c:3713:27: note: in
expansion of macro ‘min’
3713 | fp->durable_timeout = min(dh_info.timeout,
Fixes: c8efcc786146 ("ksmbd: add support for durable handles v1/v2")
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 8bdc592514188..065adfb985fe2 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -3531,8 +3531,9 @@ int smb2_open(struct ksmbd_work *work)
memcpy(fp->create_guid, dh_info.CreateGuid,
SMB2_CREATE_GUID_SIZE);
if (dh_info.timeout)
- fp->durable_timeout = min(dh_info.timeout,
- DURABLE_HANDLE_MAX_TIMEOUT);
+ fp->durable_timeout =
+ min_t(unsigned int, dh_info.timeout,
+ DURABLE_HANDLE_MAX_TIMEOUT);
else
fp->durable_timeout = 60;
}
diff --git a/fs/smb/server/vfs_cache.h b/fs/smb/server/vfs_cache.h
index b0f6d0f94cb8d..5bbb179736c29 100644
--- a/fs/smb/server/vfs_cache.h
+++ b/fs/smb/server/vfs_cache.h
@@ -100,8 +100,8 @@ struct ksmbd_file {
struct list_head blocked_works;
struct list_head lock_list;
- int durable_timeout;
- int durable_scavenger_timeout;
+ unsigned int durable_timeout;
+ unsigned int durable_scavenger_timeout;
/* if ls is happening on directory, below is valid*/
struct ksmbd_readdir_data readdir_data;
