diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 27871641f4..69f740ff98 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -4595,7 +4595,7 @@ static inline abi_ulong do_shmat(CPUArchState *cpu_env, } raddr=h2g((unsigned long)host_raddr); - page_set_flags(raddr, raddr + shm_info.shm_segsz, + page_set_flags(raddr, raddr + shm_info.shm_segsz - 1, PAGE_VALID | PAGE_RESET | PAGE_READ | (shmflg & SHM_RDONLY ? 0 : PAGE_WRITE)); @@ -4625,7 +4625,7 @@ static inline abi_long do_shmdt(abi_ulong shmaddr) for (i = 0; i < N_SHM_REGIONS; ++i) { if (shm_regions[i].in_use && shm_regions[i].start == shmaddr) { shm_regions[i].in_use = false; - page_set_flags(shmaddr, shmaddr + shm_regions[i].size, 0); + page_set_flags(shmaddr, shmaddr + shm_regions[i].size - 1, 0); break; } } |