diff options
| -rw-r--r-- | tapset/i686/syscalls.stp | 17 | ||||
| -rw-r--r-- | tapset/x86_64/syscalls.stp | 17 |
2 files changed, 34 insertions, 0 deletions
diff --git a/tapset/i686/syscalls.stp b/tapset/i686/syscalls.stp index a0d97b1c..723aff7f 100644 --- a/tapset/i686/syscalls.stp +++ b/tapset/i686/syscalls.stp @@ -632,6 +632,23 @@ probe syscall.stat64.return = kernel.function("sys_stat64").return { name = "stat64" retstr = returnstr(1) } +# truncate64 _________________________________________________ +# +# asmlinkage long +# sys_truncate64(const char __user * path, +# loff_t length) +# +probe syscall.truncate64 = kernel.function("sys_truncate64") { + name = "truncate64" + path_uaddr = $path + path = user_string($path) + length = $length + argstr = sprintf("%s, %d", path, $length) +} +probe syscall.truncate64.return = kernel.function("sys_truncate64").return { + name = "truncate64" + retstr = returnstr(1) +} # umask ______________________________________________________ /* * asmlinkage long diff --git a/tapset/x86_64/syscalls.stp b/tapset/x86_64/syscalls.stp index 7bc83645..58e99d46 100644 --- a/tapset/x86_64/syscalls.stp +++ b/tapset/x86_64/syscalls.stp @@ -386,6 +386,23 @@ probe kernel.syscall.time64.return = kernel.function("sys_time64").return { name = "time64" retstr = returnstr(1) } +# truncate64 _________________________________________________ +# +# asmlinkage long +# sys_truncate64(const char __user * path, +# loff_t length) +# +probe syscall.truncate64 = kernel.function("sys_truncate64") { + name = "truncate64" + path_uaddr = $path + path = user_string($path) + length = $length + argstr = sprintf("%s, %d", path, $length) +} +probe syscall.truncate64.return = kernel.function("sys_truncate64").return { + name = "truncate64" + retstr = returnstr(1) +} # tux ________________________________________________________ /* * asmlinkage long |