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authorAnastasia Belova <abelova@astralinux.ru>2022-11-15 17:27:01 +0300
committerSteve French <stfrench@microsoft.com>2022-11-15 12:57:54 -0600
commitd520de6cb42e88a1d008b54f935caf9fc05951da (patch)
treea40b02b7cecea9d072f5be7ddb1c44142fae6d47 /fs
parent1dcdf5f5b2137185cbdd5385f29949ab3da4f00c (diff)
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cifs: add check for returning value of SMB2_close_init
If the returning value of SMB2_close_init is an error-value, exit the function. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 352d96f3acc6 ("cifs: multichannel: move channel selection above transport layer") Signed-off-by: Anastasia Belova <abelova@astralinux.ru> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/smb2ops.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 880cd494afea..9737296c0fbc 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1126,6 +1126,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
rqst[2].rq_nvec = 1;
rc = SMB2_close_init(tcon, server,
&rqst[2], COMPOUND_FID, COMPOUND_FID, false);
+ if (rc)
+ goto sea_exit;
smb2_set_related(&rqst[2]);
rc = compound_send_recv(xid, ses, server,