[PATCH v2 02/35] powerpc: Add an allocation failure check
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From: Fuqian Huang <hidden>
Date: 2019-07-03 16:26:44
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Add an allocation failure check. Signed-off-by: Fuqian Huang <redacted> --- Changes in v2: - Split into two patches arch/powerpc/platforms/pseries/dlpar.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 437a74173db2..7488e40f5e47 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c@@ -385,6 +385,8 @@ void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog) hp_errlog_copy = kmalloc(sizeof(struct pseries_hp_errorlog), GFP_KERNEL); + if (!hp_errlog_copy) + return; memcpy(hp_errlog_copy, hp_errlog, sizeof(struct pseries_hp_errorlog)); work = kmalloc(sizeof(struct pseries_hp_work), GFP_KERNEL);
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2.11.0