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[Qemu-devel] [PULL 07/15] linux-user: add strace for getuid(), gettid(),
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 07/15] linux-user: add strace for getuid(), gettid(), getppid(), geteuid() |
Date: |
Wed, 31 May 2017 16:08:19 +0300 |
From: Miloš Stojanović <address@hidden>
Improve strace support for syscalls getuid(), gettid(), getppid()
and geteuid(). Since these system calls don't have arguments, "%s()"
is added in the corresponding strace.list entry so that no arguments
are printed.
getuid:
Prior to this commit, typical strace output used to look like this:
4894 getuid(4894,0,0,274886293296,-3689348814741910323,4832615904) = 1000
After this commit, it looks like this:
4894 getuid() = 1000
gettid:
Prior to this commit, typical strace output used to look like this:
8307 gettid(0,0,64,0,4832630528,4832615840) = 8307
After this commit, it looks like this:
8307 gettid() = 8307
getppid:
Prior to this commit, typical strace output used to look like this:
20588 getppid(20588,64,0,4832630528,4832615888,0) = 20625
After this commit, it looks like this:
20588 getppid() = 20625
geteuid:
Prior to this commit, typical strace output used to look like this:
20588 geteuid(64,0,0,4832615888,0,-9151031864016699136) = 1000
After this commit, it looks like this:
20588 geteuid() = 1000
Signed-off-by: Miloš Stojanović <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/strace.list | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/linux-user/strace.list b/linux-user/strace.list
index 3b1282ec1a..6e33788a17 100644
--- a/linux-user/strace.list
+++ b/linux-user/strace.list
@@ -290,7 +290,7 @@
{ TARGET_NR_getegid32, "getegid32" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_geteuid
-{ TARGET_NR_geteuid, "geteuid" , NULL, NULL, NULL },
+{ TARGET_NR_geteuid, "geteuid" , "%s()", NULL, NULL },
#endif
#ifdef TARGET_NR_geteuid32
{ TARGET_NR_geteuid32, "geteuid32" , NULL, NULL, NULL },
@@ -338,7 +338,7 @@
{ TARGET_NR_getpmsg, "getpmsg" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_getppid
-{ TARGET_NR_getppid, "getppid" , NULL, NULL, NULL },
+{ TARGET_NR_getppid, "getppid" , "%s()", NULL, NULL },
#endif
#ifdef TARGET_NR_getpriority
{ TARGET_NR_getpriority, "getpriority", "%s(%#x,%#x)", NULL, NULL },
@@ -381,13 +381,13 @@
NULL, NULL },
#endif
#ifdef TARGET_NR_gettid
-{ TARGET_NR_gettid, "gettid" , NULL, NULL, NULL },
+{ TARGET_NR_gettid, "gettid" , "%s()", NULL, NULL },
#endif
#ifdef TARGET_NR_gettimeofday
{ TARGET_NR_gettimeofday, "gettimeofday" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_getuid
-{ TARGET_NR_getuid, "getuid" , NULL, NULL, NULL },
+{ TARGET_NR_getuid, "getuid" , "%s()", NULL, NULL },
#endif
#ifdef TARGET_NR_getuid32
{ TARGET_NR_getuid32, "getuid32" , NULL, NULL, NULL },
--
2.11.0
- [Qemu-devel] [PULL 00/15] Misc linux-user updates, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 02/15] linux-user: fix eventfd, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 01/15] linux-user: call fd_trans_target_to_host_data() for write(), riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 03/15] linux-user: fix fadvise64_64() on ppc, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 04/15] linux-user: fix inotify, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 05/15] linux-user: allocate heap memory for execve arguments, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 08/15] linux-user: add tkill(), tgkill() and rt_sigqueueinfo() strace, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 09/15] linux-user: fix ssetmask() system call, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 06/15] linux-user: remove all traces of qemu from /proc/self/cmdline, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 07/15] linux-user: add strace for getuid(), gettid(), getppid(), geteuid(),
riku . voipio <=
- [Qemu-devel] [PULL 10/15] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 12/15] linux-user: add support for rt_tgsigqueueinfo() system call, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 13/15] linux-user: add rt_tgsigqueueinfo() strace, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 14/15] linux-user: fix inconsistent spaces in print_siginfo() output, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 11/15] linux-user: fix argument type declaration of rt_sigqueinfo() syscall, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 15/15] linux-user: add strace support for uinfo structure of rt_sigqueueinfo() and rt_tgsigqueueinfo(), riku . voipio, 2017/05/31