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rpc: only dump [Rpc] section if config is set

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The config_text callback should only add a [Rpc] section if an
address is configured.

This avoids printing out a bogus configuration file
section with "Listen (null)".

Change-Id: Ibb734f6faab4c2587203623eee8a193f9a7207ba
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/390328
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Daniel Verkamp 2017-12-04 14:39:31 -07:00 committed by Jim Harris
parent 5f0c99c018
commit c24c1cce4b
1 changed files with 8 additions and 1 deletions
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9
lib/event/rpc.c
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@ -98,10 +98,17 @@ spdk_rpc_finish(void)
void
spdk_rpc_config_text(FILE *fp)
{
const char *listen_addr;
listen_addr = rpc_get_listen_addr();
if (listen_addr == NULL) {
return;
}
fprintf(fp,
"\n"
"[Rpc]\n"
" # Listen address for the RPC service.\n"
" # May be an IP address or an absolute path to a Unix socket.\n"
" Listen %s\n", rpc_get_listen_addr());
" Listen %s\n", listen_addr);
}