Author: cem
Date: Wed Mar 7 01:55:50 2018
New Revision: 330562
URL: https://svnweb.freebsd.org/changeset/base/330562
Log:
g_part_gpt: Fix memory leak in error path
If g_part_gpt_read() encountered a disk with bad primary and secondary
tables, it could leak memory.
Reported by: Coverity
Sponsored by: Dell EMC Isilon
Modified:
head/sys/geom/part/g_part_gpt.c
Modified: head/sys/geom/part/g_part_gpt.c
==============================================================================
--- head/sys/geom/part/g_part_gpt.c Wed Mar 7 01:55:38 2018
(r330561)
+++ head/sys/geom/part/g_part_gpt.c Wed Mar 7 01:55:50 2018
(r330562)
@@ -923,6 +923,14 @@ g_part_gpt_read(struct g_part_table *basetable, struct
pp->name);
printf("GEOM: %s: GPT rejected -- may not be recoverable.\n",
pp->name);
+ if (prihdr != NULL)
+ g_free(prihdr);
+ if (pritbl != NULL)
+ g_free(pritbl);
+ if (sechdr != NULL)
+ g_free(sechdr);
+ if (sectbl != NULL)
+ g_free(sectbl);
return (EINVAL);
}
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