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coverity: check for dm_snprintf

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Check return state like everywhere else.
This commit is contained in:
Zdenek Kabelac 2016-02-23 21:03:50 +01:00
parent a9634e993a
commit 9e3a9eab0e
1 changed files with 2 additions and 1 deletions
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3
lib/report/report.c
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@ -1446,7 +1446,8 @@ static int _do_get_kernel_cache_settings_list(struct dm_pool *mem,
buf_len = strlen(key) + strlen(value) + 2; buf_len = strlen(key) + strlen(value) + 2;
if (!(buf = dm_pool_alloc(mem, buf_len))) if (!(buf = dm_pool_alloc(mem, buf_len)))
return_0; return_0;
dm_snprintf(buf, buf_len, "%s=%s", key, value); if (dm_snprintf(buf, buf_len, "%s=%s", key, value) < 0)
return_0;
if (!str_list_add_no_dup_check(mem, result, buf)) if (!str_list_add_no_dup_check(mem, result, buf))
return_0; return_0;
} }