diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index 2355a3c7..f47571e6 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -44,7 +44,7 @@ probe syscall.read = kernel.function("sys_read") { fd = $fd buf_uaddr = $buf count = $count - argstr = sprintf("%d, [%p], %d", fd, buf_uaddr, count) + argstr = sprintf("%d, [%p], %d", $fd, $buf, $count) } probe syscall.read.return = kernel.function("sys_read").return { name = "read" @@ -497,9 +497,9 @@ probe syscall.readv = kernel.function("sys_readv") { /* FIXME: RHEL4 U3 ppc64 can't resolve $fd */ %( arch != "ppc64" %? fd = $fd - argstr = sprintf("%d, [%p], %p", fd, vector_uaddr, count) + argstr = sprintf("%d, [%p], %d", $fd, $vec, $vlen) %: - argstr = sprintf("unknown fd, [%p], %p", vector_uaddr, count) + argstr = sprintf("unknown fd, [%p], %d", $vec, $vlen) %) } probe syscall.readv.return = kernel.function("sys_readv").return { @@ -2419,8 +2419,7 @@ probe syscall.waitpid.return = kernel.function("sys_wait4").return { } # write ______________________________________________________ # -# asmlinkage ssize_t -# sys_write(unsigned int fd, +# ssize_t sys_write(unsigned int fd, # const char __user * buf, # size_t count) # @@ -2429,7 +2428,7 @@ probe syscall.write = kernel.function("sys_write") { fd = $fd buf_uaddr = $buf count = $count - argstr = sprintf("%d, [%p], %d", $fd, buf_uaddr, $count) + argstr = sprintf("%d, %s, %d", $fd, text_strn(user_string($buf),20,1), $count) } probe syscall.write.return = kernel.function("sys_write").return { name = "write" @@ -2437,8 +2436,7 @@ probe syscall.write.return = kernel.function("sys_write").return { } # writev _____________________________________________________ # -# asmlinkage ssize_t -# sys_writev(unsigned long fd, +# ssize_t sys_writev(unsigned long fd, # const struct iovec __user *vec, # unsigned long vlen) # @@ -2449,9 +2447,9 @@ probe syscall.writev = kernel.function("sys_writev") { /* FIXME: RHEL4 U3 ppc64 can't resolve $fd */ %( arch != "ppc64" %? fd = $fd - argstr = sprintf("%d, [%p], %d", $fd, vector_uaddr, $vlen) + argstr = sprintf("%d, [%p], %d", $fd, $vec, $vlen) %: - argstr = sprintf("unknown fd, [%p], %d", vector_uaddr, $vlen) + argstr = sprintf("unknown fd, [%p], %d", $vec, $vlen) %) } probe syscall.writev.return = kernel.function("sys_writev").return { |