| commit | 2eca01a4442a6c5012507471a3f39c1662854cde | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Thu, 28 Jul 2016 16:39:57 +0000 (28 09:39 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Thu, 28 Jul 2016 16:42:47 +0000 (28 09:42 -0700) | ||
| tree | 85be6060934e1376295137acbec153a7c8a70e37 | treesnapshot (tar.gz zip) |
| parent | 89bbdcc98e01702ae70176ff08df5fb95ee0801b | commitdiff |
kernel - Fix getpid() issue in vfork() when threaded
* upmap->invfork was a 0 or 1, but in a threaded program it is possible
for multiple threads to be in vfork() at the same time. Change invfork
to a count.
* Fixes improper getpid() return when concurrent vfork()s are occuring in
a threaded program.
* upmap->invfork was a 0 or 1, but in a threaded program it is possible
for multiple threads to be in vfork() at the same time. Change invfork
to a count.
* Fixes improper getpid() return when concurrent vfork()s are occuring in
a threaded program.
| sys/kern/kern_exec.c | diffblobblamehistory | |
| sys/kern/kern_exit.c | diffblobblamehistory | |
| sys/kern/kern_fork.c | diffblobblamehistory |