| commit | 7b35a400cff11aa557b93c603fd8e7e0f74204a5 | |
| author | Ulrich Drepper <drepper@redhat.com> | |
| Tue, 15 Dec 2009 20:32:27 +0000 (15 12:32 -0800) | ||
| committer | Petr Baudis <pasky@ucw.cz> | |
| Mon, 18 Jan 2010 16:56:49 +0000 (18 17:56 +0100) | ||
| tree | 084e612f48fe3dee9846c56609d741b2516d95ba | treesnapshot (tar.gz zip) |
| parent | a4b737aa083bd422b15f6dc04b4ea35d18b111e9 | commitdiff |
Avoid ELF lookup race.
On some architectures the update of the l_used field in the lookup
functions races with setting the other bits in the bitfield. Simply
avoid this and optimize use of l_used in general.
(cherry picked from commit 2af6396817fb9df98e63de75dd59fd999ee9f1d0)
On some architectures the update of the l_used field in the lookup
functions races with setting the other bits in the bitfield. Simply
avoid this and optimize use of l_used in general.
(cherry picked from commit 2af6396817fb9df98e63de75dd59fd999ee9f1d0)
| ChangeLog | diffblobblamehistory | |
| elf/dl-lookup.c | diffblobblamehistory | |
| elf/dl-object.c | diffblobblamehistory | |
| include/link.h | diffblobblamehistory |