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| author | Peter Stephenson <p.stephenson@samsung.com> | 2019-07-02 13:42:53 +0100 |
|---|---|---|
| committer | Peter Stephenson <p.stephenson@samsung.com> | 2019-07-02 13:42:53 +0100 |
| commit | 3bdf4d6641fb34d1c2f130abddb847169a793afe (patch) | |
| tree | b1c3686749a26212f08bfd8ffea464804f308d86 /Src/Modules/system.c | |
| parent | 700ec49581650ea1f0bffacb207a30145e278417 (diff) | |
| download | zsh-3bdf4d6641fb34d1c2f130abddb847169a793afe.tar.gz zsh-3bdf4d6641fb34d1c2f130abddb847169a793afe.zip | |
44480: Don't automatically close externally visible file descroptors.
These are descriptors marked FDT_EXTERNAL.
Make all sysopen'ed file descriptors FDT_EXTERNAL.
Make =(...) call closem() consistent with other substitutions.
Document file descriptors are left open.
Diffstat (limited to 'Src/Modules/system.c')
| -rw-r--r-- | Src/Modules/system.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Src/Modules/system.c b/Src/Modules/system.c index 7a4f4ee13..50de59cf9 100644 --- a/Src/Modules/system.c +++ b/Src/Modules/system.c @@ -316,7 +316,7 @@ bin_sysopen(char *nam, char **args, Options ops, UNUSED(int func)) int o, fd, moved_fd, explicit = -1; mode_t perms = 0666; #if defined(FD_CLOEXEC) && !defined(O_CLOEXEC) - int fdflags; + int fdflags = 0; #endif if (!OPT_ISSET(ops, 'u')) { @@ -396,8 +396,8 @@ bin_sysopen(char *nam, char **args, Options ops, UNUSED(int func)) #endif /* O_CLOEXEC */ fcntl(moved_fd, F_SETFD, FD_CLOEXEC); #endif /* FD_CLOEXEC */ + fdtable[moved_fd] = FDT_EXTERNAL; if (explicit == -1) { - fdtable[moved_fd] = FDT_EXTERNAL; setiparam(fdvar, moved_fd); /* if setting the variable failed, close moved_fd to avoid leak */ if (errflag) |