malloc_cache_aligned() might return zero, so fix potential NULL pointer access if __GFP_ZERO flag is set.
Signed-off-by: Marek Szyprowski <[email protected]> --- lib/linux_compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/linux_compat.c b/lib/linux_compat.c index 6373b4451e..81ea8fb126 100644 --- a/lib/linux_compat.c +++ b/lib/linux_compat.c @@ -20,7 +20,7 @@ void *kmalloc(size_t size, int flags) void *p; p = malloc_cache_aligned(size); - if (flags & __GFP_ZERO) + if (p && flags & __GFP_ZERO) memset(p, 0, size); return p; -- 2.17.1 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
