diff options
| -rw-r--r-- | sys/arm/arm/machdep.c | 1 | ||||
| -rw-r--r-- | sys/arm64/arm64/machdep.c | 1 | ||||
| -rw-r--r-- | sys/riscv/riscv/machdep.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c index dde6ab0f6c9c..3e047cb3bb74 100644 --- a/sys/arm/arm/machdep.c +++ b/sys/arm/arm/machdep.c @@ -641,6 +641,7 @@ sendsig(catcher, ksi, mask) /* make the stack aligned */ fp = (struct sigframe *)STACKALIGN(fp); /* Populate the siginfo frame. */ + bzero(&frame, sizeof(frame)); get_mcontext(td, &frame.sf_uc.uc_mcontext, 0); #ifdef VFP get_vfpcontext(td, &frame.sf_vfp); diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c index 613dcbc53a09..feda8f07fc39 100644 --- a/sys/arm64/arm64/machdep.c +++ b/sys/arm64/arm64/machdep.c @@ -656,6 +656,7 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask) fp = (struct sigframe *)STACKALIGN(fp); /* Fill in the frame to copy out */ + bzero(&frame, sizeof(frame)); get_mcontext(td, &frame.sf_uc.uc_mcontext, 0); get_fpcontext(td, &frame.sf_uc.uc_mcontext); frame.sf_si = ksi->ksi_info; diff --git a/sys/riscv/riscv/machdep.c b/sys/riscv/riscv/machdep.c index 0735ec034603..c1fc921d90cd 100644 --- a/sys/riscv/riscv/machdep.c +++ b/sys/riscv/riscv/machdep.c @@ -582,6 +582,7 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask) fp = (struct sigframe *)STACKALIGN(fp); /* Fill in the frame to copy out */ + bzero(&frame, sizeof(frame)); get_mcontext(td, &frame.sf_uc.uc_mcontext, 0); get_fpcontext(td, &frame.sf_uc.uc_mcontext); frame.sf_si = ksi->ksi_info; |