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| author |   David S. Miller <davem@davemloft.net> | 2013-01-29 15:32:13 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-29 15:32:13 -0500 |
| commit | f1e7b73acc26e8908af783bcd3a9900fd80688f5 (patch) | |
| tree | 9a9382fb7f12f1889020efb4bffa3f4a88589fc5 /arch/powerpc/kernel/kgdb.c | |
| parent | ipv6: add anti-spoofing checks for 6to4 and 6rd (diff) | |
| parent | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc (diff) | |
| download | linux-dev-f1e7b73acc26e8908af783bcd3a9900fd80688f5.tar.xz linux-dev-f1e7b73acc26e8908af783bcd3a9900fd80688f5.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Bring in the 'net' tree so that we can get some ipv4/ipv6 bug
fixes that some net-next work will build upon.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/kernel/kgdb.c')
| -rw-r--r-- | arch/powerpc/kernel/kgdb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index c470a40b29f5..a7bc7521c064 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -154,12 +154,12 @@ static int kgdb_handle_breakpoint(struct pt_regs *regs) static int kgdb_singlestep(struct pt_regs *regs) { struct thread_info *thread_info, *exception_thread_info; - struct thread_info *backup_current_thread_info = \ - (struct thread_info *)kmalloc(sizeof(struct thread_info), GFP_KERNEL); + struct thread_info *backup_current_thread_info; if (user_mode(regs)) return 0; + backup_current_thread_info = (struct thread_info *)kmalloc(sizeof(struct thread_info), GFP_KERNEL); /* * On Book E and perhaps other processors, singlestep is handled on * the critical exception stack. This causes current_thread_info() @@ -185,6 +185,7 @@ static int kgdb_singlestep(struct pt_regs *regs) /* Restore current_thread_info lastly. */ memcpy(exception_thread_info, backup_current_thread_info, sizeof *thread_info); + kfree(backup_current_thread_info); return 1; } |