diff options
| author | Graff Yang <[email protected]> | 2009-08-18 14:11:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-08-18 16:31:13 -0700 |
| commit | 28d7a6ae92c099d81cbea08c20be0d2cf7ccd7ca (patch) | |
| tree | 7db56042d0c3e6749c749e1608b3e699485326cf /net/lapb | |
| parent | 191529756633052680dd9d23ad63744ca5aa02a1 (diff) | |
nommu: check fd read permission in validate_mmap_request()
According to the POSIX (1003.1-2008), the file descriptor shall have been
opened with read permission, regardless of the protection options specified to
mmap(). The ltp test cases mmap06/07 need this.
Signed-off-by: Graff Yang <[email protected]>
Acked-by: Paul Mundt <[email protected]>
Signed-off-by: David Howells <[email protected]>
Acked-by: Greg Ungerer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb')
0 files changed, 0 insertions, 0 deletions