[CRIU] [PATCH] dump: Fix test for syscall return
Cyrill Gorcunov
gorcunov at openvz.org
Fri Feb 10 09:34:47 EST 2012
Reported-by: Kir Kolyshkin <kir at openvz.org>
Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
cr-dump.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/cr-dump.c b/cr-dump.c
index 97c0ca6..2251d96 100644
--- a/cr-dump.c
+++ b/cr-dump.c
@@ -582,21 +582,21 @@ static int get_task_regs(pid_t pid, struct core_entry *core)
jerr(ptrace(PTRACE_GETFPREGS, pid, NULL, &fpregs), err);
/* Did we come from a system call? */
- if (regs.orig_ax >= 0)
+ if ((int)regs.orig_ax >= 0) {
/* Restart the system call */
- switch (regs.ax) {
+ switch ((long)(int)regs.ax) {
case -ERESTARTNOHAND:
case -ERESTARTSYS:
case -ERESTARTNOINTR:
regs.ax = regs.orig_ax;
regs.ip -= 2;
break;
-
case -ERESTART_RESTARTBLOCK:
regs.ax = __NR_restart_syscall;
regs.ip -= 2;
break;
}
+ }
assign_reg(core->arch.gpregs, regs, r15);
assign_reg(core->arch.gpregs, regs, r14);
--
1.7.7.6
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