diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2011-04-15 14:02:39 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2011-04-15 12:56:34 -0700 |
| commit | da66edbe927152ba12c9a702fd157a45a3f3cb42 (patch) | |
| tree | 286e8b3f85783e2d5473b07a8da2ce89e24a2ce5 /xlators/mgmt/glusterd | |
| parent | cfe11cd627f8322ad2701dad6c021d3570bbbf1d (diff) | |
mgmt/glusterd: fix double free.v3.2.0qa13
- the limit-usage string should be stored as static, since remove-limits will
be modifying it and probably freeing it.
- this static string should also be explicitly freed in glusterd_quota_disable
since dict_del won't free it.
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Vijay Bellur <vijay@gluster.com>
BUG: 2776 (gluster quota remove crashed glusterd)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2776
Diffstat (limited to 'xlators/mgmt/glusterd')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index 8f4b63096a0..fae19e2265e 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -5208,7 +5208,7 @@ int32_t glusterd_quota_disable (glusterd_volinfo_t *volinfo, char **op_errstr) { int32_t ret = -1; - char *quota_status = NULL; + char *quota_status = NULL, *quota_limits = NULL; GF_VALIDATE_OR_GOTO ("glusterd", volinfo, out); GF_VALIDATE_OR_GOTO ("glusterd", op_errstr, out); @@ -5235,6 +5235,14 @@ glusterd_quota_disable (glusterd_volinfo_t *volinfo, char **op_errstr) *op_errstr = gf_strdup ("Disabling quota has been successful"); + ret = glusterd_volinfo_get (volinfo, VKEY_FEATURES_LIMIT_USAGE, + "a_limits); + if (ret) { + gf_log ("", GF_LOG_WARNING, "failed to get the quota limits"); + } else { + GF_FREE (quota_limits); + } + dict_del (volinfo->dict, VKEY_FEATURES_LIMIT_USAGE); out: @@ -5314,8 +5322,8 @@ glusterd_quota_limit_usage (glusterd_volinfo_t *volinfo, dict_t *dict, char **op quota_limits = value; - ret = dict_set_dynstr (volinfo->dict, VKEY_FEATURES_LIMIT_USAGE, - quota_limits); + ret = dict_set_str (volinfo->dict, VKEY_FEATURES_LIMIT_USAGE, + quota_limits); if (ret) { gf_log ("", GF_LOG_ERROR, "Unable to set quota limits" ); *op_errstr = gf_strdup ("failed to set limit"); |