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ceph: don't crash when passed bad mount options

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This only happened when parse_extra_token was not passed
to ceph_parse_option() (hence, only happened in rbd).

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
This commit is contained in:
Yehuda Sadeh 2010-09-30 11:58:31 -07:00 committed by Sage Weil
parent 6f453ed6c0
commit 010e3b48fc
1 changed files with 1 additions and 1 deletions
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2
net/ceph/ceph_common.c
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@ -249,7 +249,7 @@ int ceph_parse_options(struct ceph_options **popt, char *options,
continue; continue;
err = -EINVAL; err = -EINVAL;
token = match_token((char *)c, opt_tokens, argstr); token = match_token((char *)c, opt_tokens, argstr);
if (token < 0) { if (token < 0 && parse_extra_token) {
/* extra? */ /* extra? */
err = parse_extra_token((char *)c, private); err = parse_extra_token((char *)c, private);
if (err < 0) { if (err < 0) {