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25 lines
787 B
25 lines
787 B
7 years ago
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autofs-5.0.7 - add mapent null check in lookup_nisplus.c:lookup_mount()
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From: Ian Kent <raven@themaw.net>
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malloc(3) could return null under low memory conditions, add a null check
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for this case.
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---
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modules/lookup_nisplus.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/modules/lookup_nisplus.c b/modules/lookup_nisplus.c
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index 8237a1e..ef942a7 100644
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--- a/modules/lookup_nisplus.c
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+++ b/modules/lookup_nisplus.c
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@@ -584,7 +584,8 @@ int lookup_mount(struct autofs_point *ap, const char *name, int name_len, void *
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if (me && (me->source == source || *me->key == '/')) {
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mapent_len = strlen(me->mapent);
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mapent = malloc(mapent_len + 1);
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- strcpy(mapent, me->mapent);
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+ if (mapent)
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+ strcpy(mapent, me->mapent);
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}
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}
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cache_unlock(mc);
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