diff options
-rw-r--r-- | lib/libc/sys/msync.2 | 12 | ||||
-rw-r--r-- | sys/vm/vm_mmap.c | 2 |
2 files changed, 8 insertions, 6 deletions
diff --git a/lib/libc/sys/msync.2 b/lib/libc/sys/msync.2 index 42d8005..a91faf2 100644 --- a/lib/libc/sys/msync.2 +++ b/lib/libc/sys/msync.2 @@ -87,11 +87,13 @@ The .Fa addr argument is not a multiple of the hardware page size. -.It Bq Er EINVAL -The +.It Bq Er ENOMEM +The addresses in the range starting at +.Fa addr +and continuing for .Fa len -argument -is too large or negative. +bytes are outside the range allowed for the address space of a +process or specify one or more pages that are not mapped. .It Bq Er EINVAL The .Fa flags @@ -99,7 +101,7 @@ argument was both MS_ASYNC and MS_INVALIDATE. Only one of these flags is allowed. .It Bq Er EIO - An error occurred while writing at least one of the pages in +An error occurred while writing at least one of the pages in the specified region. .El .Sh SEE ALSO diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c index 17f8cad..76479d9 100644 --- a/sys/vm/vm_mmap.c +++ b/sys/vm/vm_mmap.c @@ -556,7 +556,7 @@ sys_msync(td, uap) case KERN_SUCCESS: return (0); case KERN_INVALID_ADDRESS: - return (EINVAL); /* Sun returns ENOMEM? */ + return (ENOMEM); case KERN_INVALID_ARGUMENT: return (EBUSY); case KERN_FAILURE: |