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| author | Peter Stephenson <pws@users.sourceforge.net> | 2007-12-07 10:33:58 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2007-12-07 10:33:58 +0000 |
| commit | f9bf1dc5580b6065f8b69668440325564be79594 (patch) | |
| tree | 69e8d68a021a268fdff462caa14d34178b9a9b94 | |
| parent | 176b4aeb54591ae7f937e754368de69e359b56d6 (diff) | |
| download | zsh-f9bf1dc5580b6065f8b69668440325564be79594.tar.gz zsh-f9bf1dc5580b6065f8b69668440325564be79594.tar.xz zsh-f9bf1dc5580b6065f8b69668440325564be79594.zip | |
Guillaume Chazarain: 24170: block interrupts around fork()
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/exec.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 862050ee0..87b322119 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2007-12-07 Peter Stephenson <pws@csr.com> + + * Guillaume Chazarain: 24170: Src/exec.c: block interrupts + around fork since it may mess with locks. + 2007-12-07 Clint Adams <clint@zsh.org> * 24172 (tweaked): configure.ac: check ncurses.h, ncurses/ncurses.h, and diff --git a/Src/exec.c b/Src/exec.c index cf79ea88b..6f16b9e87 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -229,6 +229,7 @@ zfork(struct timeval *tv) { pid_t pid; struct timezone dummy_tz; + sigset_t signals; /* * Is anybody willing to explain this test? @@ -239,7 +240,10 @@ zfork(struct timeval *tv) } if (tv) gettimeofday(tv, &dummy_tz); + sigfillset(&signals); + signals = signal_block(signals); pid = fork(); + signal_setmask(signals); if (pid == -1) { zerr("fork failed: %e", errno); return -1; |