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gerrit-public.fairphone.software / platform / external / strace / c98ab8805b3876426c8d4359fa1c981c324923bf
commitc98ab8805b3876426c8d4359fa1c981c324923bf[log] [tgz]
authorDmitry V. Levin <ldv@altlinux.org>Wed Mar 30 18:04:00 2016 +0000
committerDmitry V. Levin <ldv@altlinux.org>Wed Mar 30 18:04:00 2016 +0000
tree582cfd2a4f7aa6e8966698080c36f5d852d699d1
parentd461151f2384834d9c6cc98dc7285f363a6186ed [diff]
Fix decoding of preadv syscall in case of short read

* io.c (SYS_FUNC(preadv)): Call tprint_iov_upto instead
of tprint_iov and specify syscall return value as a data size limit.
* NEWS: Mention it.
* tests/preadv.c (main): Add a test case for preadv short read.
3 files changed
tree: 582cfd2a4f7aa6e8966698080c36f5d852d699d1
  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. build_static_example.sh
  22. cacheflush.c
  23. capability.c
  24. caps0.h
  25. caps1.h
  26. ChangeLog-CVS
  27. chdir.c
  28. chmod.c
  29. clone.c
  30. configure.ac
  31. copy_file_range.c
  32. COPYING
  33. count.c
  34. CREDITS.in
  35. defs.h
  36. desc.c
  37. dirent.c
  38. dirent64.c
  39. empty.h
  40. epoll.c
  41. errnoent.sh
  42. evdev.c
  43. eventfd.c
  44. execve.c
  45. exit.c
  46. fadvise.c
  47. fallocate.c
  48. fanotify.c
  49. fchownat.c
  50. fcntl.c
  51. fetch_seccomp_fprog.c
  52. fetch_struct_flock.c
  53. file.c
  54. file_handle.c
  55. flock.c
  56. flock.h
  57. futex.c
  58. gcc_compat.h
  59. generate_mpers_am.sh
  60. generate_sen.sh
  61. generate_xlat_in.sh
  62. get_robust_list.c
  63. getcpu.c
  64. getcwd.c
  65. getrandom.c
  66. git-set-file-times
  67. git-version-gen
  68. gitlog-to-changelog
  69. HACKING-scripts
  70. hostname.c
  71. inotify.c
  72. INSTALL
  73. io.c
  74. ioctl.c
  75. ioctlsort.c
  76. ioperm.c
  77. iopl.c
  78. ioprio.c
  79. ipc_defs.h
  80. ipc_msg.c
  81. ipc_msgctl.c
  82. ipc_sem.c
  83. ipc_shm.c
  84. ipc_shmctl.c
  85. kcmp.c
  86. kernel_types.h
  87. kexec.c
  88. keyctl.c
  89. ldt.c
  90. link.c
  91. lookup_dcookie.c
  92. loop.c
  93. lseek.c
  94. make-dist
  95. Makefile.am
  96. mem.c
  97. membarrier.c
  98. memfd_create.c
  99. mknod.c
  100. mount.c
  101. mpers.awk
  102. mpers.sh
  103. mpers_test.sh
  104. mpers_type.h
  105. mq.c
  106. mtd.c
  107. native_defs.h
  108. net.c
  109. NEWS
  110. open.c
  111. or1k_atomic.c
  112. pathtrace.c
  113. perf.c
  114. personality.c
  115. poll.c
  116. prctl.c
  117. print_mq_attr.c
  118. print_msgbuf.c
  119. print_sigevent.c
  120. print_time.c
  121. print_timex.c
  122. printmode.c
  123. printrusage.c
  124. printsiginfo.c
  125. printsiginfo.h
  126. printstat.h
  127. process.c
  128. process_vm.c
  129. ptp.c
  130. ptrace.h
  131. quota.c
  132. readahead.c
  133. readlink.c
  134. README
  135. README-hacking
  136. README-linux-ptrace
  137. README-mpers
  138. README.md
  139. reboot.c
  140. regs.h
  141. renameat.c
  142. resource.c
  143. rtc.c
  144. sched.c
  145. scsi.c
  146. seccomp.c
  147. seccomp_fprog.h
  148. sendfile.c
  149. sigaltstack.c
  150. sigevent.h
  151. signal.c
  152. signalent.sh
  153. signalfd.c
  154. sigreturn.c
  155. sock.c
  156. socketutils.c
  157. sram_alloc.c
  158. statfs.c
  159. strace-graph
  160. strace-log-merge
  161. strace.1
  162. strace.c
  163. strace.spec
  164. swapon.c
  165. sync_file_range.c
  166. syscall.c
  167. syscallent.sh
  168. sysctl.c
  169. sysinfo.c
  170. syslog.c
  171. sysmips.c
  172. term.c
  173. time.c
  174. times.c
  175. travis-ci.sh
  176. truncate.c
  177. uid.c
  178. uid16.c
  179. umask.c
  180. umount.c
  181. uname.c
  182. unwind.c
  183. upeek.c
  184. userfaultfd.c
  185. util.c
  186. utime.c
  187. utimes.c
  188. v4l2.c
  189. vsprintf.c
  190. wait.c
  191. xattr.c
  192. xlate.el
  193. 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