diff mbox series

ksmbd: fix warning: comparison of distinct pointer types lacks a cast

Message ID 20240924134818.15552-1-linkinjeon@kernel.org (mailing list archive)
State New, archived
Headers show
Series ksmbd: fix warning: comparison of distinct pointer types lacks a cast | expand

Commit Message

Namjae Jeon Sept. 24, 2024, 1:48 p.m. UTC 
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@kernel.org>
---
 fs/smb/server/smb2pdu.c   | 5 +++--
 fs/smb/server/vfs_cache.h | 4 ++--
 2 files changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index e6bdc1b20727..28cd66fa8e05 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 b0f6d0f94cb8..5bbb179736c2 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;