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resolv: Enhance __resolv_conf_load to capture file change data

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The data is captured after reading the file.  This allows callers
to check the change data against an earlier measurement.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2020-01-21 17:25:39 +01:00
parent a1a20f0292
commit dd0b4df329
3 changed files with 19 additions and 7 deletions
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2
resolv/resolv_conf.c
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@ -136,7 +136,7 @@ __resolv_conf_get_current (void)
{
/* Parse configuration while holding the lock. This avoids
duplicate work. */
conf = __resolv_conf_load (NULL);
conf = __resolv_conf_load (NULL, NULL);
if (conf != NULL)
{
if (global_copy->conf_current != NULL)