diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 64 |
1 files changed, 21 insertions, 43 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index aa26b75c..5619cd79 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -78,59 +78,56 @@ probe syscall.nanosleep.return = kernel.function("sys_nanosleep").return { # struct stat __user * statbuf) # probe syscall.newfstat = kernel.function("sys_newfstat") { - name = "newfstat" + name = "fstat" fd = $fd buf_uaddr = $statbuf argstr = sprintf("%d, [%p]", fd, buf_uaddr) } probe syscall.newfstat.return = kernel.function("sys_newfstat").return { - name = "newfstat" + name = "fstat" retstr = returnstr(1) } # newlstat ___________________________________________________ # -# asmlinkage long -# sys_newlstat(char __user * filename, +# long sys_newlstat(char __user * filename, # struct stat __user * statbuf) # probe syscall.newlstat = kernel.function("sys_newlstat") { - name = "newlstat" + name = "lstat" pathname = user_string($filename) buf_uaddr = $statbuf argstr = sprintf("\"%s\", [%p]", pathname, buf_uaddr) } probe syscall.newlstat.return = kernel.function("sys_newlstat").return { - name = "newlstat" + name = "lstat" retstr = returnstr(1) } # newstat ____________________________________________________ # -# asmlinkage long -# sys_newstat(char __user * filename, +# long sys_newstat(char __user * filename, # struct stat __user * statbuf) # probe syscall.newstat = kernel.function("sys_newstat") { - name = "newstat" + name = "stat" pathname = user_string($filename) buf_uaddr = $statbuf argstr = sprintf("\"%s\", [%p]", pathname, buf_uaddr) } probe syscall.newstat.return = kernel.function("sys_newstat").return { - name = "newstat" + name = "stat" retstr = returnstr(1) } # newuname ___________________________________________________ # -# asmlinkage long -# sys_newuname(struct new_utsname __user * name) +# long sys_newuname(struct new_utsname __user * name) # probe syscall.newuname = kernel.function("sys_newuname") { - name = "newuname" + name = "uname" name_uaddr = $name argstr = sprintf("[%p]", name_uaddr) } probe syscall.newuname.return = kernel.function("sys_newuname").return { - name = "newuname" + name = "uname" retstr = returnstr(1) } # nfsservctl _________________________________________________ @@ -1033,13 +1030,12 @@ probe syscall.send.return = kernel.function("sys_sendto").return { } # sendfile ___________________________________________________ # -# asmlinkage ssize_t -# sys_sendfile(int out_fd, +# ssize_t sys_sendfile[64](int out_fd, # int in_fd, # off_t __user *offset, # size_t count) # -probe syscall.sendfile = kernel.function("sys_sendfile") { +probe syscall.sendfile = kernel.function("sys_sendfile") ?, kernel.function("sys_sendfile64") ? { name = "sendfile" out_fd = $out_fd in_fd = $in_fd @@ -1048,31 +1044,11 @@ probe syscall.sendfile = kernel.function("sys_sendfile") { argstr = sprintf("%d, %d, [%p], %d", $out_fd, $in_fd, offset_uaddr, $count) } -probe syscall.sendfile.return = kernel.function("sys_sendfile").return { +probe syscall.sendfile.return = kernel.function("sys_sendfile").return ?, kernel.function("sys_sendfile64").return ? { name = "sendfile" retstr = returnstr(1) } -# sendfile64 _________________________________________________ -# -# asmlinkage ssize_t -# sys_sendfile64(int out_fd, -# int in_fd, -# loff_t __user *offset, -# size_t count) -# -probe syscall.sendfile64 = kernel.function("sys_sendfile64") { - name = "sendfile64" - out_fd = $out_fd - in_fd = $in_fd - offset_uaddr = $offset - count = $count - argstr = sprintf("%d, %d, [%p], %d", $out_fd, $in_fd, offset_uaddr, - $count) -} -probe syscall.sendfile64.return = kernel.function("sys_sendfile64").return { - name = "sendfile64" - retstr = returnstr(1) -} + # sendmsg ____________________________________________________ # # asmlinkage long @@ -2161,23 +2137,25 @@ probe syscall.tkill.return = kernel.function("sys_tkill").return { name = "tkill" retstr = returnstr(1) } + # truncate ___________________________________________________ # # asmlinkage long -# sys_truncate(const char __user * path, -# unsigned long length) +# sys_truncate(const char __user * path, unsigned long length) +# sys_truncate64(const char __user * path, loff_t length) # -probe syscall.truncate = kernel.function("sys_truncate") { +probe syscall.truncate = kernel.function("sys_truncate")?, kernel.function("sys_truncate64") ? { name = "truncate" path_uaddr = $path path = user_string($path) length = $length argstr = sprintf("\"%s\", %d", path, $length) } -probe syscall.truncate.return = kernel.function("sys_truncate").return { +probe syscall.truncate.return = kernel.function("sys_truncate").return ?, kernel.function("sys_truncate64") ? { name = "truncate" retstr = returnstr(1) } + # umount _____________________________________________________ # long sys_umount(char __user * name, int flags) # |