A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge "mm: swap: Add null pointer check"

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qctecmdr 2020-01-11 22:50:47 -08:00 • committed by Gerrit - the friendly Code Review server
commit 57d8056ef9
1 changed files with 1 additions and 1 deletions
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mm/swap_slots.c
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@ -282,7 +282,7 @@ int free_swap_slot(swp_entry_t entry)
si = swp_swap_info(entry);
cache = raw_cpu_ptr(&swp_slots);
if (!(si->flags & SWP_SYNCHRONOUS_IO) &&
if ((si && !(si->flags & SWP_SYNCHRONOUS_IO)) &&
use_swap_slot_cache && cache->slots_ret) {
spin_lock_irq(&cache->free_lock);
/* Swap slots cache may be deactivated before acquiring lock */