path: root/drivers
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-31 09:44:10 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-31 09:44:10 +0900
commit484b002e28ca328195829ddc06fa9082c8ad41f8 (patch)
treef407d16112b9916854e4c3a22d4d9ea8dae90048 /drivers
parent3655b22de04e3635fe3a2d7b9529cb12609a9bd0 (diff)
parent5187b28ff08249ab8a162e802209ed04e271ca02 (diff)
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Peter Anvin: - Three EFI-related fixes - Two early memory initialization fixes - build fix for older binutils - fix for an eager FPU performance regression -- currently we don't allow the use of the FPU at interrupt time *at all* in eager mode, which is clearly wrong. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Allow FPU to be used at interrupt time even with eagerfpu x86, crc32-pclmul: Fix build with older binutils x86-64, init: Fix a possible wraparound bug in switchover in head_64.S x86, range: fix missing merge during add range x86, efi: initial the local variable of DataSize to zero efivar: fix oops in efivar_update_sysfs_entries() caused by memory reuse efivarfs: Never return ENOENT from firmware again
Diffstat (limited to 'drivers')
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index b623c599e57..8bd1bb6dbe4 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -523,13 +523,11 @@ static void efivar_update_sysfs_entries(struct work_struct *work)
struct efivar_entry *entry;
int err;
- entry = kzalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return;
/* Add new sysfs entries */
while (1) {
- memset(entry, 0, sizeof(*entry));
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry)
+ return;
err = efivar_init(efivar_update_sysfs_entry, entry,
true, false, &efivar_sysfs_list);