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author | 2009-07-31 21:16:51 +0000 | |
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committer | 2009-07-31 21:16:51 +0000 | |
commit | 660f11be541813be5f09fbaf44d8e7c6d5a5bbfe (patch) | |
tree | 1d133bdfc69d11fe81e769825adf3f680ee2f91e /exec.c | |
parent | PPC: convert Uni-north to qdev: also fixes Mac99 machine crash (diff) | |
download | qemu-kvm-660f11be541813be5f09fbaf44d8e7c6d5a5bbfe.tar.gz qemu-kvm-660f11be541813be5f09fbaf44d8e7c6d5a5bbfe.tar.bz2 qemu-kvm-660f11be541813be5f09fbaf44d8e7c6d5a5bbfe.zip |
Fix Sparse warnings: "Using plain integer as NULL pointer"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'exec.c')
-rw-r--r-- | exec.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -316,7 +316,7 @@ static inline PageDesc *page_find_alloc(target_ulong index) #if defined(CONFIG_USER_ONLY) size_t len = sizeof(PageDesc) * L2_SIZE; /* Don't use qemu_malloc because it may recurse. */ - p = mmap(0, len, PROT_READ | PROT_WRITE, + p = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); *lp = p; if (h2g_valid(p)) { @@ -341,8 +341,9 @@ static inline PageDesc *page_find(target_ulong index) return NULL; p = *lp; - if (!p) - return 0; + if (!p) { + return NULL; + } return p + (index & (L2_SIZE - 1)); } |