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cifs: some missing initializations on replay

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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>
This commit is contained in:
Shyam Prasad N 2026-02-14 15:59:13 +05:30 committed by Steve French
parent a5a50f1415
commit 14f66f4464
2 changed files with 3 additions and 0 deletions
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2
fs/smb/client/smb2ops.c
View File

@ -1185,6 +1185,7 @@ 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);
@ -1588,6 +1589,7 @@ 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);

1
fs/smb/client/smb2pdu.c
View File

@ -2908,6 +2908,7 @@ 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);