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authorPaolo Abeni <[email protected]>2025-03-20 20:32:20 +0000
committerPaolo Abeni <[email protected]>2025-03-20 20:38:01 +0000
commitf4915933947c71f08ed1c5a6c9b4fdbe735e18cf (patch)
treeef92e639f397903c31edeefc7be8d6e617f8d163 /drivers/firmware/efi/libstub/randomalloc.c
parentMerge branch 'mptcp-pm-prep-work-for-new-ops-and-sysctl-knobs' (diff)
parentMerge tag 'net-6.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff)
downloadkernel-f4915933947c71f08ed1c5a6c9b4fdbe735e18cf.tar.gz
kernel-f4915933947c71f08ed1c5a6c9b4fdbe735e18cf.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc8). Conflict: tools/testing/selftests/net/Makefile 03544faad761 ("selftest: net: add proc_net_pktgen") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") tools/testing/selftests/net/config: 85cb3711acb8 ("selftests: net: Add test cases for link and peer netns") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") Adjacent commits: tools/testing/selftests/net/Makefile c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY") 355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."") Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'drivers/firmware/efi/libstub/randomalloc.c')
-rw-r--r--drivers/firmware/efi/libstub/randomalloc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firmware/efi/libstub/randomalloc.c b/drivers/firmware/efi/libstub/randomalloc.c
index 5a732018be36..fd80b2f3233a 100644
--- a/drivers/firmware/efi/libstub/randomalloc.c
+++ b/drivers/firmware/efi/libstub/randomalloc.c
@@ -75,6 +75,10 @@ efi_status_t efi_random_alloc(unsigned long size,
if (align < EFI_ALLOC_ALIGN)
align = EFI_ALLOC_ALIGN;
+ /* Avoid address 0x0, as it can be mistaken for NULL */
+ if (alloc_min == 0)
+ alloc_min = align;
+
size = round_up(size, EFI_ALLOC_ALIGN);
/* count the suitable slots in each memory map entry */