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Commit 04e9e5eb authored by Anastasia Belova's avatar Anastasia Belova Committed by Greg Kroah-Hartman
Browse files

cifs: add check for returning value of SMB2_set_info_init 



[ Upstream commit a51e5d293dd1c2e7bf6f7be788466cd9b5d280fb ]

If the returning value of SMB2_set_info_init is an error-value,
exit the function.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 0967e545 ("cifs: use a compound for setting an xattr")

Signed-off-by: default avatarAnastasia Belova <abelova@astralinux.ru>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 293c0d71

fs/cifs/smb2ops.c

+2 −0
Original line number Diff line number Diff line
@@ -1216,6 +1216,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, 
				COMPOUND_FID, current->tgid,

				FILE_FULL_EA_INFORMATION,

				SMB2_O_INFO_FILE, 0, data, size);

	if (rc)

		goto sea_exit;

	smb2_set_next_command(tcon, &rqst[1]);

	smb2_set_related(&rqst[1]);