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| author | mjg <mjg@FreeBSD.org> | 2016-02-04 04:22:18 +0000 |
|---|---|---|
| committer | mjg <mjg@FreeBSD.org> | 2016-02-04 04:22:18 +0000 |
| commit | 9a7c585ab535448da4519e461a2216e335686144 (patch) | |
| tree | 85458aa64b140adb018b8056f3f355fb4345dade /sys/compat/linux/linux_fork.c | |
| parent | e807599e3ffdfd1caaff4c43f3e2a3b7b6289440 (diff) | |
| download | FreeBSD-src-9a7c585ab535448da4519e461a2216e335686144.zip FreeBSD-src-9a7c585ab535448da4519e461a2216e335686144.tar.gz | |
fork: pass arguments to fork1 in a dedicated structure
Suggested by: kib
Diffstat (limited to 'sys/compat/linux/linux_fork.c')
| -rw-r--r-- | sys/compat/linux/linux_fork.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/sys/compat/linux/linux_fork.c b/sys/compat/linux/linux_fork.c index d0f73ad..c12f198 100644 --- a/sys/compat/linux/linux_fork.c +++ b/sys/compat/linux/linux_fork.c @@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$"); int linux_fork(struct thread *td, struct linux_fork_args *args) { + struct fork_req fr; int error; struct proc *p2; struct thread *td2; @@ -73,8 +74,10 @@ linux_fork(struct thread *td, struct linux_fork_args *args) printf(ARGS(fork, "")); #endif - if ((error = fork1(td, RFFDG | RFPROC | RFSTOPPED, 0, &p2, NULL, 0, - NULL)) != 0) + bzero(&fr, sizeof(fr)); + fr.fr_flags = RFFDG | RFPROC | RFSTOPPED; + fr.fr_procp = &p2; + if ((error = fork1(td, &fr)) != 0) return (error); td2 = FIRST_THREAD_IN_PROC(p2); @@ -97,6 +100,7 @@ linux_fork(struct thread *td, struct linux_fork_args *args) int linux_vfork(struct thread *td, struct linux_vfork_args *args) { + struct fork_req fr; int error; struct proc *p2; struct thread *td2; @@ -106,8 +110,10 @@ linux_vfork(struct thread *td, struct linux_vfork_args *args) printf(ARGS(vfork, "")); #endif - if ((error = fork1(td, RFFDG | RFPROC | RFMEM | RFPPWAIT | RFSTOPPED, - 0, &p2, NULL, 0, NULL)) != 0) + bzero(&fr, sizeof(fr)); + fr.fr_flags = RFFDG | RFPROC | RFMEM | RFPPWAIT | RFSTOPPED; + fr.fr_procp = &p2; + if ((error = fork1(td, &fr)) != 0) return (error); td2 = FIRST_THREAD_IN_PROC(p2); @@ -130,6 +136,7 @@ linux_vfork(struct thread *td, struct linux_vfork_args *args) static int linux_clone_proc(struct thread *td, struct linux_clone_args *args) { + struct fork_req fr; int error, ff = RFPROC | RFSTOPPED; struct proc *p2; struct thread *td2; @@ -170,7 +177,10 @@ linux_clone_proc(struct thread *td, struct linux_clone_args *args) if (args->flags & LINUX_CLONE_VFORK) ff |= RFPPWAIT; - error = fork1(td, ff, 0, &p2, NULL, 0, NULL); + bzero(&fr, sizeof(fr)); + fr.fr_flags = ff; + fr.fr_procp = &p2; + error = fork1(td, &fr); if (error) return (error); |
