diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/system.c | 4 | ||||
| -rw-r--r-- | Src/exec.c | 5 |
2 files changed, 6 insertions, 3 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) diff --git a/Src/exec.c b/Src/exec.c index 60ab0acf8..2acb2c0bc 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -4407,8 +4407,10 @@ closem(int how, int all) /* * Process substitution needs to be visible to user; * fd's are explicitly cleaned up by filelist handling. + * External FDs are managed directly by the user. */ - (all || fdtable[i] != FDT_PROC_SUBST) && + (all || (fdtable[i] != FDT_PROC_SUBST && + fdtable[i] != FDT_EXTERNAL)) && (how == FDT_UNUSED || (fdtable[i] & FDT_TYPE_MASK) == how)) { if (i == SHTTY) SHTTY = -1; @@ -4823,6 +4825,7 @@ getoutputfile(char *cmd, char **eptr) } /* pid == 0 */ + closem(FDT_UNUSED, 0); redup(fd, 1); entersubsh(ESUB_PGRP|ESUB_NOMONITOR, NULL); cmdpush(CS_CMDSUBST); |