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autofs-5.1.1 - factor out free multi map context
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From: Ian Kent <raven@themaw.net>
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Seperate out the free context function for the multi map module.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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modules/lookup_multi.c | 38 +++++++++++++++++++++++++++++---------
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1 file changed, 29 insertions(+), 9 deletions(-)
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diff --git a/modules/lookup_multi.c b/modules/lookup_multi.c
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index 0ee20f5..36ace11 100644
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--- a/modules/lookup_multi.c
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+++ b/modules/lookup_multi.c
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@@ -40,6 +40,32 @@ struct lookup_context {
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int lookup_version = AUTOFS_LOOKUP_VERSION; /* Required by protocol */
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+static int free_multi_context(struct lookup_context *ctxt)
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+{
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+ int rv;
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+
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+ if (!ctxt)
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+ return 0;
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+
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+ rv = 0;
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+ if (ctxt->m) {
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+ int i;
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+
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+ for (i = 0; i < ctxt->n; i++) {
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+ if (ctxt->m[i].mod)
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+ rv = rv || close_lookup(ctxt->m[i].mod);
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+ if (ctxt->m[i].argv)
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+ free_argv(ctxt->m[i].argc, ctxt->m[i].argv);
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+ }
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+ free(ctxt->m);
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+ }
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+
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+ if (ctxt->argl)
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+ free(ctxt->argl);
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+
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+ return rv;
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+}
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+
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static struct lookup_mod *nss_open_lookup(const char *format, int argc, const char **argv)
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{
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struct list_head nsslist;
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@@ -306,16 +332,10 @@ int lookup_mount(struct autofs_point *ap, const char *name, int name_len, void *
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int lookup_done(void *context)
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{
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struct lookup_context *ctxt = (struct lookup_context *) context;
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- int i, rv = 0;
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+ int rv;
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- for (i = 0; i < ctxt->n; i++) {
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- if (ctxt->m[i].mod)
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- rv = rv || close_lookup(ctxt->m[i].mod);
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- if (ctxt->m[i].argv)
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- free_argv(ctxt->m[i].argc, ctxt->m[i].argv);
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- }
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- free(ctxt->argl);
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- free(ctxt->m);
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+ rv = free_multi_context(ctxt);
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free(ctxt);
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+
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return rv;
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}
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