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| author | Peter Zijlstra <peterz@infradead.org> | 2020-07-08 11:38:59 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-07-08 11:38:59 +0200 |
| commit | faa2fd7cbad4609d06d7904c0a80cf2f8cd23678 (patch) | |
| tree | 3a5bfcc8879b719aec97cb73ed6e020cde502546 /arch/x86/kernel/dumpstack.c | |
| parent | 01e377c539ca52a6c753d0fdbe93b3b8fcd66a1c (diff) | |
| parent | ce3614daabea8a2d01c1dd17ae41d1ec5e5ae7db (diff) | |
Merge branch 'sched/urgent'
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 456511b2284e..b037cfa7c0c5 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -106,7 +106,7 @@ void show_opcodes(struct pt_regs *regs, const char *loglvl) bad_ip = user_mode(regs) && __chk_range_not_ok(prologue, OPCODE_BUFSIZE, TASK_SIZE_MAX); - if (bad_ip || probe_kernel_read(opcodes, (u8 *)prologue, + if (bad_ip || copy_from_kernel_nofault(opcodes, (u8 *)prologue, OPCODE_BUFSIZE)) { printk("%sCode: Bad RIP value.\n", loglvl); } else { |