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bsd/darwin-user: mmap_frag() users only check for -1 error

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See also ee636500d6.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-01-31 13:41:07 +00:00
parent 416c60602f
commit 059bca46bb
2 changed files with 2 additions and 2 deletions
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2
bsd-user/mmap.c
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@ -240,7 +240,7 @@ static int mmap_frag(abi_ulong real_start,
possible while it is a shared mapping */ possible while it is a shared mapping */
if ((flags & TARGET_BSD_MAP_FLAGMASK) == MAP_SHARED && if ((flags & TARGET_BSD_MAP_FLAGMASK) == MAP_SHARED &&
(prot & PROT_WRITE)) (prot & PROT_WRITE))
return -EINVAL; return -1;
/* adjust protection to be able to read */ /* adjust protection to be able to read */
if (!(prot1 & PROT_WRITE)) if (!(prot1 & PROT_WRITE))

2
darwin-user/mmap.c
View File

@ -129,7 +129,7 @@ int mmap_frag(unsigned long host_start,
if ((flags & MAP_SHARED) && if ((flags & MAP_SHARED) &&
#endif #endif
(prot & PROT_WRITE)) (prot & PROT_WRITE))
return -EINVAL; return -1;
/* adjust protection to be able to read */ /* adjust protection to be able to read */
if (!(prot1 & PROT_WRITE)) if (!(prot1 & PROT_WRITE))