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-handler.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-handler.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index dd81887ed1f..b59d3819d95 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -471,6 +471,7 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, struct args_pack pack = {0,}; xlator_t *this = NULL; GF_UNUSED int caps = 0; + int32_t len = 0; GF_ASSERT (volinfo); GF_ASSERT (volumes); @@ -654,8 +655,12 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo, char brick[1024] = {0,}; char brick_uuid[64] = {0,}; snprintf (key, 256, "volume%d.brick%d", count, i); - snprintf (brick, 1024, "%s:%s", brickinfo->hostname, - brickinfo->path); + len = snprintf (brick, 1024, "%s:%s", brickinfo->hostname, + brickinfo->path); + if ((len < 0) || (len >= 1024)) { + ret = -1; + goto out; + } buf = gf_strdup (brick); ret = dict_set_dynstr (volumes, key, buf); if (ret) |