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gerrit-public.fairphone.software / platform / external / strace / d07eac3ac4104b89855ca5c4ba04cd2a285c6749
commitd07eac3ac4104b89855ca5c4ba04cd2a285c6749[log] [tgz]
authorDmitry V. Levin <ldv@altlinux.org>Sat Jul 09 21:52:43 2016 +0000
committerDmitry V. Levin <ldv@altlinux.org>Tue Jul 12 07:39:26 2016 +0000
treec91fec0c5f98ee94049748d549b3bec507869a8a
parentd1cedf0fdbf3afd6f8da79470a538253f1c0d559 [diff]
Fix decoding of getsockname, getpeername, accept, and accept4 syscalls

* net.c (fetch_socklen): New function.
(decode_sockname): Use it.  On entering syscall, decode early
and return RVAL_DECODED when possible.  On error, print the address
length passed to the kernel.  Do not print more bytes of the socket
address than actually returned by the kernel.
1 file changed
tree: c91fec0c5f98ee94049748d549b3bec507869a8a
  1. debian/
  2. linux/
  3. m4/
  4. maint/
  5. qemu_multiarch_testing/
  6. test/
  7. tests/
  8. xlat/
  9. .gitignore
  10. .mailmap
  11. .travis.yml
  12. access.c
  13. affinity.c
  14. aio.c
  15. alpha.c
  16. AUTHORS
  17. bjm.c
  18. block.c
  19. bootstrap
  20. bpf.c
  21. btrfs.c
  22. build_static_example.sh
  23. cacheflush.c
  24. capability.c
  25. caps0.h
  26. caps1.h
  27. ChangeLog-CVS
  28. chdir.c
  29. chmod.c
  30. clone.c
  31. configure.ac
  32. copy_file_range.c
  33. COPYING
  34. count.c
  35. CREDITS.in
  36. defs.h
  37. desc.c
  38. dirent.c
  39. dirent64.c
  40. empty.h
  41. epoll.c
  42. errnoent.sh
  43. evdev.c
  44. eventfd.c
  45. execve.c
  46. exit.c
  47. fadvise.c
  48. fallocate.c
  49. fanotify.c
  50. fchownat.c
  51. fcntl.c
  52. fetch_seccomp_fprog.c
  53. fetch_struct_flock.c
  54. fetch_struct_mmsghdr.c
  55. fetch_struct_msghdr.c
  56. fetch_struct_statfs.c
  57. file.c
  58. file_handle.c
  59. file_ioctl.c
  60. flock.c
  61. flock.h
  62. fs_x_ioctl.c
  63. fstatfs.c
  64. fstatfs64.c
  65. futex.c
  66. gcc_compat.h
  67. generate_mpers_am.sh
  68. generate_sen.sh
  69. generate_xlat_in.sh
  70. get_robust_list.c
  71. getcpu.c
  72. getcwd.c
  73. getrandom.c
  74. git-set-file-times
  75. git-version-gen
  76. gitlog-to-changelog
  77. HACKING-scripts
  78. hdio.c
  79. hostname.c
  80. inotify.c
  81. INSTALL
  82. io.c
  83. ioctl.c
  84. ioctlsort.c
  85. ioperm.c
  86. iopl.c
  87. ioprio.c
  88. ipc_defs.h
  89. ipc_msg.c
  90. ipc_msgctl.c
  91. ipc_sem.c
  92. ipc_shm.c
  93. ipc_shmctl.c
  94. kcmp.c
  95. kernel_types.h
  96. kexec.c
  97. keyctl.c
  98. ldt.c
  99. link.c
  100. lookup_dcookie.c
  101. loop.c
  102. lseek.c
  103. make-dist
  104. make-dsc
  105. Makefile.am
  106. mem.c
  107. membarrier.c
  108. memfd_create.c
  109. mknod.c
  110. mount.c
  111. mpers.awk
  112. mpers.sh
  113. mpers_test.sh
  114. mpers_type.h
  115. mq.c
  116. msghdr.c
  117. msghdr.h
  118. mtd.c
  119. native_defs.h
  120. net.c
  121. netlink.c
  122. NEWS
  123. numa.c
  124. open.c
  125. or1k_atomic.c
  126. pathtrace.c
  127. perf.c
  128. personality.c
  129. poll.c
  130. prctl.c
  131. print_mq_attr.c
  132. print_msgbuf.c
  133. print_sigevent.c
  134. print_statfs.c
  135. print_time.c
  136. print_timex.c
  137. printmode.c
  138. printrusage.c
  139. printsiginfo.c
  140. printsiginfo.h
  141. printstat.h
  142. process.c
  143. process_vm.c
  144. ptp.c
  145. ptrace.h
  146. quota.c
  147. readahead.c
  148. readlink.c
  149. README
  150. README-hacking
  151. README-linux-ptrace
  152. README-mpers
  153. README.md
  154. reboot.c
  155. regs.h
  156. renameat.c
  157. resource.c
  158. rtc.c
  159. sched.c
  160. scsi.c
  161. seccomp.c
  162. seccomp_fprog.h
  163. sendfile.c
  164. sigaltstack.c
  165. sigevent.h
  166. signal.c
  167. signalent.sh
  168. signalfd.c
  169. sigreturn.c
  170. sock.c
  171. sockaddr.c
  172. socketutils.c
  173. sram_alloc.c
  174. statfs.c
  175. statfs.h
  176. statfs64.c
  177. strace-graph
  178. strace-log-merge
  179. strace.1
  180. strace.c
  181. strace.spec.in
  182. swapon.c
  183. sync_file_range.c
  184. sync_file_range2.c
  185. syscall.c
  186. syscallent.sh
  187. sysctl.c
  188. sysinfo.c
  189. syslog.c
  190. sysmips.c
  191. term.c
  192. time.c
  193. times.c
  194. travis-build.sh
  195. travis-install.sh
  196. travis-success.sh
  197. truncate.c
  198. ubi.c
  199. uid.c
  200. uid16.c
  201. umask.c
  202. umount.c
  203. uname.c
  204. unwind.c
  205. upeek.c
  206. userfaultfd.c
  207. util.c
  208. utime.c
  209. utimes.c
  210. v4l2.c
  211. vsprintf.c
  212. wait.c
  213. xattr.c
  214. xlat.h
  215. xlate.el
  216. xmalloc.c
README.md

This is strace -- a diagnostic, debugging and instructional userspace utility for Linux. It is used to monitor interactions between processes and the Linux kernel, which include system calls, signal deliveries, and changes of process state. The operation of strace is made possible by the kernel feature known as ptrace.

strace is released under a Berkeley-style license at the request of Paul Kranenburg; see the file COPYING for details.

See the file NEWS for information on what has changed in recent versions.

Please send bug reports and enhancements to the strace mailing list.

Build Status Code Coverage