| Date | Thu, 26 Apr 2007 20:25:19 +0200 | From | Borislav Petkov <> | Subject | [PATCH] mm/memory.c: remove warning from an uninitialized spinlock. was: Re: 2.6.21-rc7-mm2 |
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Remove build warning mm/memory.c:1491: warning: 'ptl' may be used uninitialized in this function. The spinlock pointer is assigned to null since it gets overwritten right away in pte_alloc_map_lock().
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> ---
Index: linux-mm/mm/memory.c =================================================================== --- linux-mm.orig/mm/memory.c 2007-04-26 19:57:14.000000000 +0200 +++ linux-mm/mm/memory.c 2007-04-26 20:00:30.000000000 +0200 @@ -1488,7 +1488,7 @@ pte_t *pte; int err; struct page *pmd_page; - spinlock_t *ptl; + spinlock_t *ptl = NULL;
pte = (mm == &init_mm) ? pte_alloc_kernel(pmd, addr) : -- Regards/Gruß, Boris. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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