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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 08:35:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 08:35:30 +0100 |
| commit | d38e781ea035456c742605fb21d0dd3c755b7b0b (patch) | |
| tree | 53bda2561a47f747ab4caf1119993cc181780db7 /drivers/firmware/efi/efi.c | |
| parent | mei: Move uuid_le_cmp() to its only user (diff) | |
| parent | Linux 6.2-rc7 (diff) | |
| download | linux-d38e781ea035456c742605fb21d0dd3c755b7b0b.tar.xz linux-d38e781ea035456c742605fb21d0dd3c755b7b0b.zip | |
Merge 6.2-rc7 into char-misc-next
We need the char-misc driver fixes in here as other patches depend on
them.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware/efi/efi.c')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index a2b0cbc8741c..1e0b016fdc2b 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -1007,6 +1007,8 @@ int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size) /* first try to find a slot in an existing linked list entry */ for (prsv = efi_memreserve_root->next; prsv; ) { rsv = memremap(prsv, sizeof(*rsv), MEMREMAP_WB); + if (!rsv) + return -ENOMEM; index = atomic_fetch_add_unless(&rsv->count, 1, rsv->size); if (index < rsv->size) { rsv->entry[index].base = addr; |