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authorOlof Johansson <olof@lixom.net>2015-04-20 07:59:04 -0700
committerOlof Johansson <olof@lixom.net>2015-04-20 07:59:04 -0700
commitcdaa8cf34863028dab238e1498555bf12d693244 (patch)
tree0034305d152c3c4887b81c8983d0f298e6e3f6cb /kernel/livepatch
parent30a5c1894a4c932f5a417f0a6ec369c7da81204b (diff)
parent98b80987c940956da48f0c703f60340128bb8521 (diff)
Merge branch 'fixes' into next/fixes-non-critical
Merge a set of fixes that we missed sending in before v4.0 release. These will also be sent to -stable. * fixes: (659 commits) ARM: at91/dt: sama5d3 xplained: add phy address for macb1 kbuild: Create directory for target DTB ARM: mvebu: Disable CPU Idle on Armada 38x arm64: juno: Fix misleading name of UART reference clock ARM: dts: sunxi: Remove overclocked/overvoltaged OPP ARM: dts: sun4i: a10-lime: Override and remove 1008MHz OPP setting ARM: socfpga: dts: fix spi1 interrupt ARM: dts: Fix gpio interrupts for dm816x ARM: dts: dra7: remove ti,hwmod property from pcie phy ARM: EXYNOS: Fix build breakage cpuidle on !SMP ARM: OMAP: dmtimer: disable pm runtime on remove ARM: OMAP: dmtimer: check for pm_runtime_get_sync() failure ARM: dts: fix lid and power pin-functions for exynos5250-spring ARM: dts: fix mmc node updates for exynos5250-spring ARM: OMAP2+: Fix socbus family info for AM33xx devices ARM: dts: omap3: Add missing dmas for crypto + Linux 4.0-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'kernel/livepatch')
-rw-r--r--kernel/livepatch/core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 782172f073c5..01ca08804f51 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -248,11 +248,12 @@ static int klp_find_external_symbol(struct module *pmod, const char *name,
/* first, check if it's an exported symbol */
preempt_disable();
sym = find_symbol(name, NULL, NULL, true, true);
- preempt_enable();
if (sym) {
*addr = sym->value;
+ preempt_enable();
return 0;
}
+ preempt_enable();
/* otherwise check if it's in another .o within the patch module */
return klp_find_object_symbol(pmod->name, name, addr);