diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/shell/ash.c b/shell/ash.c index 0490f7f7d..b404449d0 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -5462,16 +5462,6 @@ popredir(int drop, int restore) * Undo all redirections. Called on error or interrupt. */ -/* - * Discard all saved file descriptors. - */ -static void -clearredir(int drop) -{ - while (redirlist) - popredir(drop, /*restore:*/ 0); -} - static int redirectsafe(union node *redir, int flags) { @@ -7559,7 +7549,6 @@ shellexec(char **argv, const char *path, int idx) int exerrno; int applet_no = -1; /* used only by FEATURE_SH_STANDALONE */ - clearredir(/*drop:*/ 1); envp = listvars(VEXPORT, VUNSET, /*end:*/ NULL); if (strchr(argv[0], '/') != NULL #if ENABLE_FEATURE_SH_STANDALONE @@ -10191,7 +10180,6 @@ closescript(void) static void setinputfd(int fd, int push) { - close_on_exec_on(fd); if (push) { pushfile(); g_parsefile->buf = NULL; @@ -10223,6 +10211,8 @@ setinputfile(const char *fname, int flags) } if (fd < 10) fd = savefd(fd); + else + close_on_exec_on(fd); setinputfd(fd, flags & INPUT_PUSH_FILE); out: INT_ON; @@ -13339,7 +13329,8 @@ reset(void) tokpushback = 0; checkkwd = 0; /* from redir.c: */ - clearredir(/*drop:*/ 0); + while (redirlist) + popredir(/*drop:*/ 0, /*restore:*/ 0); } #if PROFILE |