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lib: Set proper write file when using backup config

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When we read in a backup file, we should save the original
host.config so that we can put it back to the correct original
location after we read in the backup config.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2018-07-19 10:09:51 -04:00
parent 0b70cb101c
commit fe64533ad9
1 changed files with 5 additions and 0 deletions
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lib/libfrr.c
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@ -745,9 +745,14 @@ static int frr_config_read_in(struct thread *t)
{ {
if (!vty_read_config(di->config_file, config_default) && if (!vty_read_config(di->config_file, config_default) &&
di->backup_config_file) { di->backup_config_file) {
char *orig = XSTRDUP(MTYPE_TMP, host_config_get());
zlog_info("Attempting to read backup config file: %s specified", zlog_info("Attempting to read backup config file: %s specified",
di->backup_config_file); di->backup_config_file);
vty_read_config(di->backup_config_file, config_default); vty_read_config(di->backup_config_file, config_default);
host_config_set(orig);
XFREE(MTYPE_TMP, orig);
} }
return 0; return 0;
} }