| commit | f8e811b98935f702b48abc92563462a15c226eb8 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@ftp.linux.org.uk> | Thu May 01 14:36:36 2008 -0700 |
| committer | Tony Luck <tony.luck@intel.com> | Thu May 01 14:36:36 2008 -0700 |
| tree | 5446de054b7d168c118783df77577f14d4055d81 | |
| parent | 848376c774a941c29e4fa083d96d84a5f2190857 [diff] |
[IA64] fix file and descriptor handling in perfmon Races galore... General rule: as soon as it's in descriptor table, it's over; another thread might have started IO on it/dup2() it elsewhere/dup2() something *over* it/etc. fd_install() is the very last step one should take - it's a point of no return. Besides, the damn thing leaked on failure exits... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Tony Luck <tony.luck@intel.com>