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authorJiri Olsa <jolsa@redhat.com>2011-10-06 03:04:10 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-06 03:04:10 -0400
commit0490345c9fd1f3368f3a515435b0c8a7f6f739fc (patch)
treed2d7ddbe8434cc195255c3c8f9908b01446a4b84 /nss
parent3a62d00d408e9ec19479b6c7d39e89021061f9cd (diff)
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Handle OOM in NSS
Diffstat (limited to 'nss')
-rw-r--r--nss/nsswitch.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 6c15c3a..535d93b 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -384,7 +384,10 @@ __nss_lookup_function (service_user *ni, const char *fct_name)
will be passed to `known_compare' (above). */
found = __tsearch (&fct_name, &ni->known, &known_compare);
- if (*found != &fct_name)
+ if (found == NULL)
+ /* This means out-of-memory. */
+ result = NULL;
+ else if (*found != &fct_name)
{
/* The search found an existing structure in the tree. */
result = ((known_function *) *found)->fct_ptr;