diff options
| author | Xavi Hernandez <xhernandez@redhat.com> | 2018-07-06 20:23:35 +0200 |
|---|---|---|
| committer | Xavi Hernandez <xhernandez@redhat.com> | 2018-07-10 16:28:24 +0200 |
| commit | 6dc5dfef819cad69d6d4b4c1c305efa74236ad84 (patch) | |
| tree | 6b325caf478689d8113279191ca1916e5f5b32ea /xlators/mgmt/glusterd/src/glusterd-brick-ops.c | |
| parent | 03f1f5bdc46076178f1afdf8e2a76c5b973fe11f (diff) | |
Fix compile warnings
This patch fixes compile warnings that appear with newer compilers. The
solution applied is only to remove the warnings, but it doesn't always
solve the problem in the best way. It assumes that the problem will never
happen, as the previous code assumed.
Change-Id: I6e8470d6c2e2dbd3bd7d324b5fd2f92ffdc3d6ec
updates: bz#1193929
Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-brick-ops.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-brick-ops.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c index c82bc3158e1..3362f7323c9 100644 --- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c @@ -783,6 +783,7 @@ glusterd_set_detach_bricks(dict_t *dict, glusterd_volinfo_t *volinfo) int hot_brick_num = 0; glusterd_brickinfo_t *brickinfo; int ret = 0; + int32_t len = 0; /* cold tier bricks at tail of list so use reverse iteration */ cds_list_for_each_entry_reverse (brickinfo, &volinfo->bricks, @@ -791,9 +792,12 @@ glusterd_set_detach_bricks(dict_t *dict, glusterd_volinfo_t *volinfo) if (brick_num > volinfo->tier_info.cold_brick_count) { hot_brick_num++; sprintf (key, "brick%d", hot_brick_num); - snprintf (value, 256, "%s:%s", - brickinfo->hostname, - brickinfo->path); + len = snprintf (value, sizeof(value), "%s:%s", + brickinfo->hostname, + brickinfo->path); + if ((len < 0) || (len >= sizeof(value))) { + return -1; + } ret = dict_set_str (dict, key, strdup(value)); if (ret) @@ -1677,6 +1681,7 @@ glusterd_op_stage_add_brick (dict_t *dict, char **op_errstr, dict_t *rsp_dict) char *str_ret = NULL; gf_boolean_t is_force = _gf_false; glusterd_conf_t *conf = NULL; + uint32_t len = 0; this = THIS; GF_ASSERT (this); @@ -1778,10 +1783,14 @@ glusterd_op_stage_add_brick (dict_t *dict, char **op_errstr, dict_t *rsp_dict) continue; if (brickinfo->status == GF_BRICK_STOPPED) { ret = -1; - snprintf (msg, sizeof (msg), "Brick %s is down," - " changing replica count needs all " - "the bricks to be up to avoid data " - "loss", brickinfo->path); + len = snprintf (msg, sizeof (msg), "Brick %s " + "is down, changing replica " + "count needs all the bricks " + "to be up to avoid data loss", + brickinfo->path); + if (len < 0) { + strcpy(msg, "<error>"); + } gf_msg (THIS->name, GF_LOG_ERROR, 0, GD_MSG_BRICK_ADD_FAIL, "%s", msg); *op_errstr = gf_strdup (msg); |