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| author | Juan Quintela <quintela@redhat.com> | 2010-01-20 00:56:24 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-26 14:59:20 -0600 |
| commit | ee636500d6eab44b83f09cb730b67226b70423b1 (patch) | |
| tree | 54028bd63c8b5eb3a8fe245b031e2159521e6ff8 | |
| parent | a0f291fc101a7ab3e40850a329da2cc2f2cd1f2d (diff) | |
| download | qemu-ee636500d6eab44b83f09cb730b67226b70423b1.zip qemu-ee636500d6eab44b83f09cb730b67226b70423b1.tar.gz qemu-ee636500d6eab44b83f09cb730b67226b70423b1.tar.bz2 | |
mmap_frag() users only check for -1 error
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | linux-user/mmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-user/mmap.c b/linux-user/mmap.c index c1c7e48..25fc0b2 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -243,7 +243,7 @@ static int mmap_frag(abi_ulong real_start, possible while it is a shared mapping */ if ((flags & MAP_TYPE) == MAP_SHARED && (prot & PROT_WRITE)) - return -EINVAL; + return -1; /* adjust protection to be able to read */ if (!(prot1 & PROT_WRITE)) |