Fix qemu_malloc.
commitbaa8c602295b1d33844503ce0a172b85f84646d3
authormalc <malc@c046a42c-6fe2-441c-8c8c-71466251a162>
Wed, 28 Jan 2009 17:16:56 +0000 (28 17:16 +0000)
committermalc <malc@c046a42c-6fe2-441c-8c8c-71466251a162>
Wed, 28 Jan 2009 17:16:56 +0000 (28 17:16 +0000)
tree4c4f99ea0f4c9f63845bf692e648fb3a71fc4cf2
parent480b9f24d75eb8fcd25ead73b6f0265b08218c5e
Fix qemu_malloc.

make {linux,bsd}-user qemu_realloc handle ptr == NULL correctly.
spotted by malc.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6466 c046a42c-6fe2-441c-8c8c-71466251a162
bsd-user/mmap.c
linux-user/mmap.c