From: Dan Carpenter dan.carpenter@oracle.com
mainline inclusion from mainline-5.15-rc1 commit 86df49e105afa6a205abb7d90809c3c76136eaa9 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G CVE: NA
Reference: https://git.kernel.org/torvalds/linux/c/86df49e105af
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The shift has higher precedence than mask so this doesn't work as intended.
Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Reviewed-by: Sergey Senozhatsky sergey.senozhatsky@gmail.com Signed-off-by: Namjae Jeon namjae.jeon@samsung.com Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Jason Yan yanaijie@huawei.com Signed-off-by: Zhong Jinghua zhongjinghua@huawei.com --- fs/cifsd/smbacl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifsd/smbacl.c b/fs/cifsd/smbacl.c index 8d8360ca4751..294c5a8fe9af 100644 --- a/fs/cifsd/smbacl.c +++ b/fs/cifsd/smbacl.c @@ -520,7 +520,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl, fattr->cf_gid; acl_state.groups->aces[acl_state.groups->n++].perms.allow = (mode & 0070) >> 3; - default_acl_state.group.allow = mode & 0070 >> 3; + default_acl_state.group.allow = (mode & 0070) >> 3; default_acl_state.groups->aces[default_acl_state.groups->n].gid = fattr->cf_gid; default_acl_state.groups->aces[default_acl_state.groups->n++].perms.allow =