DeforaOS/uKernel
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Always return integers in mprotect()

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This commit is contained in:
Pierre Pronchery 2019-03-27 02:52:43 +01:00
parent c51c10b78f
commit 461d26c140
1 changed files with 1 additions and 1 deletions
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2
src/lib/sys/mman.c
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@ -52,7 +52,7 @@ int mprotect(void * addr, size_t length, int prot)
if((prot & (PROT_WRITE | PROT_EXEC)) == (PROT_WRITE | PROT_EXEC)) if((prot & (PROT_WRITE | PROT_EXEC)) == (PROT_WRITE | PROT_EXEC))
{ {
errno = EPERM; errno = EPERM;
return MAP_FAILED; return -1;
} }
/* FIXME really implement */ /* FIXME really implement */
return 0; return 0;