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Strip __GFP_ZERO from kmalloc it is not available for older kernels.

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This is needed to avoid a BUG_ON() on RHEL5.4 kernel 2.6.18-164.6.1,
since __GFP_ZERO is not a valid flag for kmalloc().
This commit is contained in:
Brian Behlendorf 2009-12-23 12:57:10 -08:00
parent 641bebe35f
commit ef1c7a0691
1 changed files with 2 additions and 1 deletions
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3
module/spl/spl-kmem.c
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@ -505,7 +505,8 @@ vmem_alloc_track(size_t size, int flags, const char *func, int line)
ASSERT(flags & KM_SLEEP); ASSERT(flags & KM_SLEEP);
dptr = (kmem_debug_t *) kmalloc_nofail(sizeof(kmem_debug_t), flags); dptr = (kmem_debug_t *) kmalloc_nofail(sizeof(kmem_debug_t),
flags & ~__GFP_ZERO);
if (dptr == NULL) { if (dptr == NULL) {
CWARN("vmem_alloc(%ld, 0x%x) debug failed\n", CWARN("vmem_alloc(%ld, 0x%x) debug failed\n",
sizeof(kmem_debug_t), flags); sizeof(kmem_debug_t), flags);