diff options
| author | Segev Finer <segev208@gmail.com> | 2018-08-15 20:46:18 +0300 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-08-18 11:22:28 -0400 |
| commit | 8b2b61e0001281be0dcd3dedc899bf187172fecb (patch) | |
| tree | ba225d879658123fbb313b8a1bcca76b164cc54f /src/thread/mips | |
| parent | 91e1e29d6dd92c5e707f05dcc9b2a376b0d8dfa1 (diff) | |
| download | musl-8b2b61e0001281be0dcd3dedc899bf187172fecb.tar.gz musl-8b2b61e0001281be0dcd3dedc899bf187172fecb.tar.xz musl-8b2b61e0001281be0dcd3dedc899bf187172fecb.zip | |
mips archs: fix runaway execution if start fn passed to clone returns
Call SYS_exit on return from fn in __clone. This is the expected behavior of this function. Without this the child task will crash on return from fn, since it will return to nowhere.
Diffstat (limited to 'src/thread/mips')
| -rw-r--r-- | src/thread/mips/clone.s | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/thread/mips/clone.s b/src/thread/mips/clone.s index 37dddf57..30a0146b 100644 --- a/src/thread/mips/clone.s +++ b/src/thread/mips/clone.s @@ -28,5 +28,8 @@ __clone: nop 1: lw $25, 0($sp) lw $4, 4($sp) - jr $25 + jalr $25 nop + move $4, $2 + li $2, 4001 + syscall |