[Skiboot] [PATCH] libffs: Fix string truncation gcc warning.

Stewart Smith stewart at linux.ibm.com
Wed Feb 20 14:09:12 AEDT 2019


From: Michal Suchanek <msuchanek at suse.de>

Allow one more byte copied. The allocated space has extra byte anyway.

Signed-off-by: Michal Suchanek <msuchanek at suse.de>
---
 libflash/libffs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libflash/libffs.c b/libflash/libffs.c
index 221c2b024c10..4eb0ffa997ac 100644
--- a/libflash/libffs.c
+++ b/libflash/libffs.c
@@ -522,7 +522,7 @@ int ffs_part_info(struct ffs_handle *ffs, uint32_t part_idx,
 		n = calloc(1, FFS_PART_NAME_MAX + 1);
 		if (!n)
 			return FLASH_ERR_MALLOC_FAILED;
-		strncpy(n, ent->name, FFS_PART_NAME_MAX);
+		strncpy(n, ent->name, FFS_PART_NAME_MAX + 1);
 		*name = n;
 	}
 	return 0;
-- 
2.20.1



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