diff options
| author | Atin Mukherjee <amukherj@redhat.com> | 2017-07-26 12:46:42 +0530 | 
|---|---|---|
| committer | Shyamsundar Ranganathan <srangana@redhat.com> | 2017-07-31 17:29:29 +0000 | 
| commit | 282bff2e32903b0be1773c81ad8b9836980661cf (patch) | |
| tree | 4d72d9408791781b8c3e54f51aa483d1e8e88d50 /cli/src/cli-cmd-parser.c | |
| parent | 4da056a30214ad4563bdfd24ffce724b740c6b4f (diff) | |
cli: error out incomplete CLI commands
cli_cmd_bricks_parse () & cli_cmd_volume_remove_brick_parse () were not
handling the the error cases where the command is incomplete with
missing brick details which could lead to glusterd crashes.
Credit : george.lian@nokia.com
>Reviewed-on: https://review.gluster.org/17870
>Smoke: Gluster Build System <jenkins@build.gluster.org>
>CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
>Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
>(cherry picked from commit c136024613c697fec87aaff3a070862b92c57977)
Change-Id: Ia6303457a2aa279465aa75d4e1cfcc948893d5de
BUG: 1475641
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: https://review.gluster.org/17892
Smoke: Gluster Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Diffstat (limited to 'cli/src/cli-cmd-parser.c')
| -rw-r--r-- | cli/src/cli-cmd-parser.c | 15 | 
1 files changed, 10 insertions, 5 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c index c3058b673f8..d087fd34fa8 100644 --- a/cli/src/cli-cmd-parser.c +++ b/cli/src/cli-cmd-parser.c @@ -1747,7 +1747,11 @@ parse_bricks:                                      &brick_count);          if (ret)                  goto out; - +        if (!brick_count) { +                cli_err ("No bricks specified"); +                ret = -1; +                goto out; +        }          ret = dict_set_dynstr (dict, "bricks", bricks);          if (ret)                  goto out; @@ -1920,14 +1924,15 @@ out:  int32_t  cli_cmd_volume_remove_brick_parse (const char **words, int wordcount, -                                   dict_t **options, int *question) +                                   dict_t **options, int *question, +                                   int *brick_count)  {          dict_t  *dict = NULL;          char    *volname = NULL;          char    *delimiter = NULL;          int     ret = -1;          char    key[50]; -        int     brick_count = 0, brick_index = 0; +        int     brick_index = 0;          int32_t tmp_index = 0;          int32_t j = 0;          char    *tmp_brick = NULL; @@ -2060,7 +2065,7 @@ cli_cmd_volume_remove_brick_parse (const char **words, int wordcount,                          }                          j++;                  } -                snprintf (key, 50, "brick%d", ++brick_count); +                snprintf (key, 50, "brick%d", ++(*brick_count));                  ret = dict_set_str (dict, key, (char *)words[brick_index++]);                  if (ret) @@ -2068,7 +2073,7 @@ cli_cmd_volume_remove_brick_parse (const char **words, int wordcount,          }          if (command != GF_OP_CMD_STATUS && command != GF_OP_CMD_STOP) { -                ret = dict_set_int32 (dict, "count", brick_count); +                ret = dict_set_int32 (dict, "count", *brick_count);                  if (ret)                          goto out;          }  | 
