Fixes gcc '-Wunused-but-set-variable' warning: fs/cifs/cifsacl.c: In function sid_to_id: fs/cifs/cifsacl.c:347:6: warning: variable rc set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx> --- fs/cifs/cifsacl.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 1d377b7..2b34337 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -344,7 +344,6 @@ static int sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid, struct cifs_fattr *fattr, uint sidtype) { - int rc; struct key *sidkey; char *sidstr; const struct cred *saved_cred; @@ -405,7 +404,6 @@ sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid, saved_cred = override_creds(root_cred); sidkey = request_key(&cifs_idmap_key_type, sidstr, ""); if (IS_ERR(sidkey)) { - rc = -EINVAL; cifs_dbg(FYI, "%s: Can't map SID %s to a %cid\n", __func__, sidstr, sidtype == SIDOWNER ? 'u' : 'g'); goto out_revert_creds; @@ -418,7 +416,6 @@ sid_to_id(struct cifs_sb_info *cifs_sb, struct cifs_sid *psid, */ BUILD_BUG_ON(sizeof(uid_t) != sizeof(gid_t)); if (sidkey->datalen != sizeof(uid_t)) { - rc = -EIO; cifs_dbg(FYI, "%s: Downcall contained malformed key (datalen=%hu)\n", __func__, sidkey->datalen); key_invalidate(sidkey); -- 2.7.4