Commit da2d96d3aa181c367ac4fcb9c11ee5eb15697cdd
Exists in
ti-lsk-linux-4.1.y
and in
10 other branches
Merge tag 'nios2-fixes-v3.19-final' of git://git.rocketboards.org/linux-socfpga-next
Pull nios2 fix from Ley Foon Tan: "This fixes incorrect behavior of some user programs" * tag 'nios2-fixes-v3.19-final' of git://git.rocketboards.org/linux-socfpga-next: nios2: fix unhandled signals
Showing 1 changed file Side-by-side Diff
arch/nios2/mm/fault.c
| ... | ... | @@ -159,9 +159,11 @@ |
| 159 | 159 | bad_area_nosemaphore: |
| 160 | 160 | /* User mode accesses just cause a SIGSEGV */ |
| 161 | 161 | if (user_mode(regs)) { |
| 162 | - pr_alert("%s: unhandled page fault (%d) at 0x%08lx, " | |
| 163 | - "cause %ld\n", current->comm, SIGSEGV, address, cause); | |
| 164 | - show_regs(regs); | |
| 162 | + if (unhandled_signal(current, SIGSEGV) && printk_ratelimit()) { | |
| 163 | + pr_info("%s: unhandled page fault (%d) at 0x%08lx, " | |
| 164 | + "cause %ld\n", current->comm, SIGSEGV, address, cause); | |
| 165 | + show_regs(regs); | |
| 166 | + } | |
| 165 | 167 | _exception(SIGSEGV, regs, code, address); |
| 166 | 168 | return; |
| 167 | 169 | } |