| commit | 7484bdd247ab74235adf702531f0d73ad4164424 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Thu, 9 Jun 2011 20:28:08 +0000 (9 13:28 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Thu, 9 Jun 2011 20:28:08 +0000 (9 13:28 -0700) | ||
| tree | fd6fd9f73281f61a0200aef9550328b683e23cb7 | treesnapshot (tar.gz zip) |
| parent | 32e5dfe5ac0480396075b1fb91ff4ce20c11bef1 | commitdiff |
kernel - Fix a 'vm_page_unhold: hold count < 0' panic in kern_execve()
* imgp->firstpage is preloaded with lwbuf storage but we failed to NULL
it out on error, causing the code to later attempt to release a bogus
lwbuf.
* Fixes a hold count panic on random vm_page's.
* imgp->firstpage is preloaded with lwbuf storage but we failed to NULL
it out on error, causing the code to later attempt to release a bogus
lwbuf.
* Fixes a hold count panic on random vm_page's.
| sys/kern/kern_exec.c | diffblobblamehistory |