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autofs-5.1.0 - add return check in ldap check_map_indirect()
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From: Ian Kent <ikent@redhat.com>
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Fix not checking return from pthread_mutex_lock/pthread_mutex_unlock in
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modules/lookup_ldap.c:check_map_indirect().
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---
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CHANGELOG | 1 +
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modules/lookup_ldap.c | 17 +++++++++++++----
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2 files changed, 14 insertions(+), 4 deletions(-)
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--- autofs-5.0.7.orig/CHANGELOG
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+++ autofs-5.0.7/CHANGELOG
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@@ -139,6 +139,7 @@
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- fix leak in get_network_proximity().
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- fix buffer size checks in merge_options().
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- check amd lex buffer len before copy.
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+- add return check in ldap check_map_indirect().
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25/07/2012 autofs-5.0.7
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=======================
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--- autofs-5.0.7.orig/modules/lookup_ldap.c
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+++ autofs-5.0.7/modules/lookup_ldap.c
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@@ -3420,12 +3420,15 @@ static int check_map_indirect(struct aut
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time_t now = time(NULL);
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time_t t_last_read;
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int ret, cur_state;
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+ int status;
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mc = source->mc;
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pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cur_state);
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- pthread_mutex_lock(&ap->entry->current_mutex);
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+ status = pthread_mutex_lock(&ap->entry->current_mutex);
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+ if (status)
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+ fatal(status);
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if (is_amd_format) {
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unsigned long timestamp = get_amd_timestamp(ctxt);
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if (timestamp > ctxt->timestamp) {
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@@ -3445,7 +3448,9 @@ static int check_map_indirect(struct aut
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ctxt->check_defaults = 0;
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}
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}
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- pthread_mutex_unlock(&ap->entry->current_mutex);
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+ status = pthread_mutex_unlock(&ap->entry->current_mutex);
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+ if (status)
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+ fatal(status);
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ret = match_key(ap, source, key, key_len, ctxt);
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if (ret == CHE_FAIL) {
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@@ -3490,10 +3495,14 @@ static int check_map_indirect(struct aut
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}
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cache_unlock(mc);
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- pthread_mutex_lock(&ap->entry->current_mutex);
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+ status = pthread_mutex_lock(&ap->entry->current_mutex);
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+ if (status)
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+ fatal(status);
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if (t_last_read > ap->exp_runfreq && ret & CHE_UPDATED)
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source->stale = 1;
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- pthread_mutex_unlock(&ap->entry->current_mutex);
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+ status = pthread_mutex_unlock(&ap->entry->current_mutex);
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+ if (status)
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+ fatal(status);
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}
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cache_readlock(mc);
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