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Handle OOM in NSS

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Jiri Olsa 2011-10-06 03:04:10 -04:00 committed by Ulrich Drepper
parent 3a62d00d40
commit 0490345c9f
2 changed files with 9 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2011-09-15 Jiri Olsa <jolsa@redhat.com>
* nss/nsswitch.c (__nss_lookup_function): Handle __tsearch
out of memory case.
2011-10-04 Andreas Schwab <schwab@redhat.com>
* include/dlfcn.h (__RTLD_NOIFUNC): Define.

5
nss/nsswitch.c
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@ -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;