Messages in this thread Patch in this message | | | Date | Thu, 18 Mar 2021 16:10:21 +0300 | From | Dan Carpenter <> | Subject | [PATCH] cifsd: fix a precedence bug in parse_dacl() |
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The shift has higher precedence than mask so this doesn't work as intended.
Fixes: ef24dca82789 ("cifsd: add support for ACLs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.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 = -- 2.30.2
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