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Fix two issues in NetBSD implementation of igp_read_bios_from_vram(): 

* Allocate the correct buffer for the VGA BIOS image.
 * Abort if buffer allocation failed, not if buffer allocation succeeded.

Not directly tested, but I can't imagine this makes anything worse.
This commit is contained in:
jakllsch 2015-06-13 18:18:18 +00:00
parent 1c1ffc929a
commit 20ab6e5f00
1 changed files with 1 additions and 1 deletions
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2
sys/external/bsd/drm2/dist/drm/radeon/radeon_bios.c vendored
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@ -72,7 +72,7 @@ static bool igp_read_bios_from_vram(struct radeon_device *rdev)
(size < 256 * 1024) || (size < 256 * 1024) ||
(bus_space_read_1(bst, bsh, 0) != 0x55) || (bus_space_read_1(bst, bsh, 0) != 0x55) ||
(bus_space_read_1(bst, bsh, 1) != 0xaa) || (bus_space_read_1(bst, bsh, 1) != 0xaa) ||
((rdev = kmalloc(size, GFP_KERNEL)) != NULL)) { ((rdev->bios = kmalloc(size, GFP_KERNEL)) == NULL)) {
bus_space_unmap(bst, bsh, size); bus_space_unmap(bst, bsh, size);
return false; return false;
} }