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author | Nathan Straz <nstraz@redhat.com> | 2010-04-28 11:49:31 -0400 |
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committer | Nathan Straz <nstraz@redhat.com> | 2010-04-28 11:49:31 -0400 |
commit | 43a7a8d0852bbb4d0d6684dffbda3b97c8473386 (patch) | |
tree | bd5cb37e1155e254c4d7aa7f8943a36e36581ad9 | |
parent | 7e577a269e620dd68bc8d903970a69a63a6c2131 (diff) | |
download | qarsh-43a7a8d0852bbb4d0d6684dffbda3b97c8473386.tar.gz qarsh-43a7a8d0852bbb4d0d6684dffbda3b97c8473386.tar.xz qarsh-43a7a8d0852bbb4d0d6684dffbda3b97c8473386.zip |
Close file descriptors left open by parent process
Running things in parallel with pthreads in perl can
lead to file descriptor leaks which may cause hangs
in qarsh.
-rw-r--r-- | qarsh.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -495,6 +495,10 @@ again: usage(); exit(1); } + /* close fd above stderr which parent may have left open */ + for (c = 3; c < 30; c++) { + close(c); + } memset(&sa, 0, sizeof sa); sigemptyset(&sigmask); |