diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 90 |
1 files changed, 43 insertions, 47 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index 76e08d86..bf42cf2e 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -20,41 +20,6 @@ * Set in return probes only. */ -# open _______________________________________________________ -# asmlinkage long sys_open(const char __user * filename, int flags, int mode) -probe syscall.open = kernel.function("sys_open") { - name = "open" - filename = user_string($filename) - flags = $flags - mode = $mode - if (flags & 64) - argstr = sprintf("\"%s\", %s, %#o", filename, _sys_open_flag_str(flags), mode) - else - argstr = sprintf("\"%s\", %s", filename, _sys_open_flag_str(flags)) -} -probe syscall.open.return = kernel.function("sys_open").return { - name = "open" - retstr = returnstr(1) -} - -# read _______________________________________________________ -# ssize_t sys_read(unsigned int fd, char __user * buf, size_t count) -probe syscall.read = kernel.function("sys_read") { - name = "read" - fd = $fd - buf_uaddr = $buf - count = $count - argstr = sprintf("%d, [%p], %d", $fd, $buf, $count) -} -probe syscall.read.return = kernel.function("sys_read").return { - name = "read" - retstr = returnstr(1) -} - -####################################################################### -################# OLD STUFF rewrite everything below here############## -####################################################################### - # nanosleep __________________________________________________ # # asmlinkage long @@ -193,6 +158,24 @@ probe syscall.old_getrlimit.return = kernel.function("sys_old_getrlimit").return name = "old_getrlimit" retstr = returnstr(1) } + +# open _______________________________________________________ +# asmlinkage long sys_open(const char __user * filename, int flags, int mode) +probe syscall.open = kernel.function("sys_open") { + name = "open" + filename = user_string($filename) + flags = $flags + mode = $mode + if (flags & 64) + argstr = sprintf("\"%s\", %s, %#o", filename, _sys_open_flag_str(flags), mode) + else + argstr = sprintf("\"%s\", %s", filename, _sys_open_flag_str(flags)) +} +probe syscall.open.return = kernel.function("sys_open").return { + name = "open" + retstr = returnstr(1) +} + # pause ______________________________________________________ # # sys_pause(void) @@ -427,6 +410,21 @@ probe syscall.pwrite64.return = kernel.function("sys_pwrite64").return { name = "pwrite64" retstr = returnstr(1) } + +# read _______________________________________________________ +# ssize_t sys_read(unsigned int fd, char __user * buf, size_t count) +probe syscall.read = kernel.function("sys_read") { + name = "read" + fd = $fd + buf_uaddr = $buf + count = $count + argstr = sprintf("%d, [%p], %d", $fd, $buf, $count) +} +probe syscall.read.return = kernel.function("sys_read").return { + name = "read" + retstr = returnstr(1) +} + # readahead __________________________________________________ # # asmlinkage ssize_t @@ -1126,12 +1124,12 @@ probe syscall.setfsgid.return = kernel.function("sys_setfsgid").return { # setfsgid16 _________________________________________________ # long sys_setfsgid16(old_gid_t gid) # -probe syscall.setfsgid16 = kernel.function("sys_setfsgid16") { +probe syscall.setfsgid16 = kernel.function("sys_setfsgid16") ? { name = "setfsgid16" gid = $gid argstr = sprint($gid) } -probe syscall.setfsgid16.return = kernel.function("sys_setfsgid16").return { +probe syscall.setfsgid16.return = kernel.function("sys_setfsgid16").return ? { name = "setfsgid16" retstr = returnstr(1) } @@ -1150,12 +1148,12 @@ probe syscall.setfsuid.return = kernel.function("sys_setfsuid").return { # setfsuid16 _________________________________________________ # long sys_setfsuid16(old_uid_t uid) # -probe syscall.setfsuid16 = kernel.function("sys_setfsuid16") { +probe syscall.setfsuid16 = kernel.function("sys_setfsuid16") ? { name = "setfsuid16" uid = $uid argstr = sprint($uid) } -probe syscall.setfsuid16.return = kernel.function("sys_setfsuid16").return { +probe syscall.setfsuid16.return = kernel.function("sys_setfsuid16").return ? { name = "setfsuid16" retstr = returnstr(1) } @@ -1296,13 +1294,13 @@ probe syscall.setregid.return = kernel.function("sys_setregid").return { # setregid16 _________________________________________________ # long sys_setregid16(old_gid_t rgid, old_gid_t egid) # -probe syscall.setregid16 = kernel.function("sys_setregid16") { +probe syscall.setregid16 = kernel.function("sys_setregid16") ? { name = "setregid16" rgid = __short($rgid) egid = __short($egid) argstr = sprintf("%d, %d",rgid, egid) } -probe syscall.setregid16.return = kernel.function("sys_setregid16").return { +probe syscall.setregid16.return = kernel.function("sys_setregid16").return ? { name = "setregid16" retstr = returnstr(1) } @@ -1387,13 +1385,13 @@ probe syscall.setreuid.return = kernel.function("sys_setreuid").return { # setreuid16 _________________________________________________ # long sys_setreuid16(old_uid_t ruid, old_uid_t euid) # -probe syscall.setreuid16 = kernel.function("sys_setreuid16") { +probe syscall.setreuid16 = kernel.function("sys_setreuid16") ? { name = "setreuid16" ruid = __short($ruid) euid = __short($euid) argstr = sprintf("%d, %d", ruid, euid) } -probe syscall.setreuid16.return = kernel.function("sys_setreuid16").return { +probe syscall.setreuid16.return = kernel.function("sys_setreuid16").return ? { name = "setreuid16" retstr = returnstr(1) } @@ -2199,11 +2197,9 @@ probe syscall.ustat.return = kernel.function("sys_ustat").return { name = "ustat" retstr = returnstr(1) } + # utime ______________________________________________________ -# -# asmlinkage long -# sys_utime(char __user * filename, -# struct utimbuf __user * times) +# long sys_utime(char __user * filename, struct utimbuf __user * times) # probe syscall.utime = kernel.function("sys_utime") { name = "utime" |