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| author | Rafael J. Wysocki <[email protected]> | 2015-10-09 20:13:30 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2015-10-09 20:13:30 +0000 |
| commit | 670aee3fc7ac37ae947f8b582d87b51d5fa36524 (patch) | |
| tree | 9885998483d4506208e5aef9c13c8a86adea20bb /mm/dmapool.c | |
| parent | Merge tag 'pull_req_4.3_rc4' of https://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| parent | cpufreq: prevent lockup on reading scaling_available_frequencies (diff) | |
| download | kernel-670aee3fc7ac37ae947f8b582d87b51d5fa36524.tar.gz kernel-670aee3fc7ac37ae947f8b582d87b51d5fa36524.zip | |
Merge branches 'pm-devfreq' and 'pm-cpufreq'
* pm-devfreq:
PM / devfreq: fix double kfree
PM / devfreq: Fix governor_store()
* pm-cpufreq:
cpufreq: prevent lockup on reading scaling_available_frequencies
cpufreq: acpi_cpufreq: prevent crash on reading freqdomain_cpus
Diffstat (limited to 'mm/dmapool.c')
| -rw-r--r-- | mm/dmapool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/dmapool.c b/mm/dmapool.c index 71a8998cd03a..312a716fa14c 100644 --- a/mm/dmapool.c +++ b/mm/dmapool.c @@ -394,7 +394,7 @@ static struct dma_page *pool_find_page(struct dma_pool *pool, dma_addr_t dma) list_for_each_entry(page, &pool->page_list, page_list) { if (dma < page->dma) continue; - if (dma < (page->dma + pool->allocation)) + if ((dma - page->dma) < pool->allocation) return page; } return NULL; |