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cifs: some missing initializations on replay

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[ Upstream commit 14f66f4464 ]

In several places in the code, we have a label to signify
the start of the code where a request can be replayed if
necessary. However, some of these places were missing the
necessary reinitializations of certain local variables
before replay.

This change makes sure that these variables get initialized
after the label.

Cc: stable@vger.kernel.org
Reported-by: Yuchan Nam <entropy1110@gmail.com>
Tested-by: Yuchan Nam <entropy1110@gmail.com>
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shyam Prasad N
2026-03-04 07:21:19 -05:00
committed by Sasha Levin
parent 6a3ce8c8ad
commit c854ab481e
2 changed files with 3 additions and 0 deletions
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fs/smb/client/smb2ops.c
+2
View File
@@ -1144,6 +1144,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
replay_again:
/* reinitialize for possible replay */
used_len = 0;
flags = CIFS_CP_CREATE_CLOSE_OP;
oplock = SMB2_OPLOCK_LEVEL_NONE;
server = cifs_pick_channel(ses);
@@ -1542,6 +1543,7 @@ smb2_ioctl_query_info(const unsigned int xid,
replay_again:
/* reinitialize for possible replay */
buffer = NULL;
flags = CIFS_CP_CREATE_CLOSE_OP;
oplock = SMB2_OPLOCK_LEVEL_NONE;
server = cifs_pick_channel(ses);
fs/smb/client/smb2pdu.c
+1
View File
@@ -2850,6 +2850,7 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
replay_again:
/* reinitialize for possible replay */
pc_buf = NULL;
flags = 0;
n_iov = 2;
server = cifs_pick_channel(ses);