diff options
| author | Oleg Nesterov <[email protected]> | 2010-05-26 21:43:08 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-05-27 16:12:45 +0000 |
| commit | 269b005a28e124a341df4adef2c3661cf7371fcc (patch) | |
| tree | 226b105cc4c1bbe0b3fe92f2733708a7dc2dedb8 /fs/proc/array.c | |
| parent | coredump: factor out put_cred() calls (diff) | |
| download | kernel-269b005a28e124a341df4adef2c3661cf7371fcc.tar.gz kernel-269b005a28e124a341df4adef2c3661cf7371fcc.zip | |
coredump: shift down_write(mmap_sem) into coredump_wait()
- move the cprm.mm_flags checks up, before we take mmap_sem
- move down_write(mmap_sem) and ->core_state check from do_coredump()
to coredump_wait()
This simplifies the code and makes the locking symmetrical.
Signed-off-by: Oleg Nesterov <[email protected]>
Cc: David Howells <[email protected]>
Cc: Neil Horman <[email protected]>
Cc: Roland McGrath <[email protected]>
Cc: Andi Kleen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions