[PATCH] drivers/md/raid6algos.c: fix a NULL dereference
This patch fixes a NULL dereference spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -139,15 +139,14 @@ int __init raid6_select_algo(void)
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}
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}
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if ( best )
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if (best) {
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printk("raid6: using algorithm %s (%ld MB/s)\n",
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best->name,
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(bestperf*HZ) >> (20-16+RAID6_TIME_JIFFIES_LG2));
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else
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raid6_call = *best;
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} else
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printk("raid6: Yikes! No algorithm found!\n");
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raid6_call = *best;
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free_pages((unsigned long)syndromes, 1);
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return best ? 0 : -EINVAL;
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