[Skiboot] [PATCH] libflash/libffs: Fix possible NULL dereference
Cyril Bur
cyril.bur at au1.ibm.com
Fri Nov 11 11:33:34 AEDT 2016
Signed-off-by: Cyril Bur <cyril.bur at au1.ibm.com>
---
libflash/libffs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libflash/libffs.c b/libflash/libffs.c
index 549e6d5..96b7c55 100644
--- a/libflash/libffs.c
+++ b/libflash/libffs.c
@@ -307,6 +307,8 @@ int ffs_part_info(struct ffs_handle *ffs, uint32_t part_idx,
if (name) {
n = malloc(PART_NAME_MAX + 1);
+ if (!n)
+ return FLASH_ERR_MALLOC_FAILED;
memset(n, 0, PART_NAME_MAX + 1);
strncpy(n, ent.name, PART_NAME_MAX);
*name = n;
--
2.10.2
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