From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Alec Brown Date: Wed, 22 Jan 2025 02:55:12 +0000 Subject: [PATCH] disk/ieee1275/ofdisk: Call grub_ieee1275_close() when grub_malloc() fails In the dev_iterate() function a handle is opened but isn't closed when grub_malloc() returns NULL. We should fix this by closing it on error. Signed-off-by: Alec Brown Reviewed-by: Daniel Kiper --- grub-core/disk/ieee1275/ofdisk.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/grub-core/disk/ieee1275/ofdisk.c b/grub-core/disk/ieee1275/ofdisk.c index c1b07d087..c50614f03 100644 --- a/grub-core/disk/ieee1275/ofdisk.c +++ b/grub-core/disk/ieee1275/ofdisk.c @@ -268,7 +268,10 @@ dev_iterate (const struct grub_ieee1275_devalias *alias) buf = grub_malloc (sz); if (!buf) - return; + { + grub_ieee1275_close (ihandle); + return; + } bufptr = grub_stpcpy (buf, alias->path); for (i = 0; i < args.nentries; i++)