diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-04 16:24:53 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-04 16:24:53 +0200 |
| commit | 3d6f441673de51cdd419cd2fd74f4e22f47b0617 (patch) | |
| tree | d7b5c6836830017f55ed8eeb1a8e1f57e7114475 /lib/Utils | |
| parent | 4c2a95c3e1e29cf6e99d85e368b4ef457150986d (diff) | |
| download | abrt-3d6f441673de51cdd419cd2fd74f4e22f47b0617.tar.gz abrt-3d6f441673de51cdd419cd2fd74f4e22f47b0617.tar.xz abrt-3d6f441673de51cdd419cd2fd74f4e22f47b0617.zip | |
fork_execv_on_steroids: close other end of the pipe in the child
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'lib/Utils')
| -rw-r--r-- | lib/Utils/spawn.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Utils/spawn.cpp b/lib/Utils/spawn.cpp index 54d08a4a..43bc9540 100644 --- a/lib/Utils/spawn.cpp +++ b/lib/Utils/spawn.cpp @@ -67,11 +67,13 @@ pid_t fork_execv_on_steroids(int flags, /* Play with stdio descriptors */ if (flags & EXECFLG_INPUT) { xmove_fd(pipe_to_child[0], STDIN_FILENO); + close(pipe_to_child[1]); } else if (flags & EXECFLG_INPUT_NUL) { xmove_fd(xopen("/dev/null", O_RDWR), STDIN_FILENO); } if (flags & EXECFLG_OUTPUT) { xmove_fd(pipe_fm_child[1], STDOUT_FILENO); + close(pipe_to_child[0]); } else if (flags & EXECFLG_OUTPUT_NUL) { xmove_fd(xopen("/dev/null", O_RDWR), STDOUT_FILENO); } |