diff options
Diffstat (limited to 'lib/execute.c')
| -rw-r--r-- | lib/execute.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/execute.c b/lib/execute.c index a6911d97b3..5127884c70 100644 --- a/lib/execute.c +++ b/lib/execute.c @@ -119,11 +119,11 @@ execute (const char *progname, /* Save standard file handles of parent process. */ if (null_stdin) - orig_stdin = dup_noinherit (STDIN_FILENO); + orig_stdin = dup_safer_noinherit (STDIN_FILENO); if (null_stdout) - orig_stdout = dup_noinherit (STDOUT_FILENO); + orig_stdout = dup_safer_noinherit (STDOUT_FILENO); if (null_stderr) - orig_stderr = dup_noinherit (STDERR_FILENO); + orig_stderr = dup_safer_noinherit (STDERR_FILENO); exitcode = -1; /* Create standard file handles of child process. */ @@ -173,11 +173,11 @@ execute (const char *progname, /* Restore standard file handles of parent process. */ if (null_stderr) - dup2 (orig_stderr, STDERR_FILENO), close (orig_stderr); + undup_safer_noinherit (orig_stderr, STDERR_FILENO); if (null_stdout) - dup2 (orig_stdout, STDOUT_FILENO), close (orig_stdout); + undup_safer_noinherit (orig_stdout, STDOUT_FILENO); if (null_stdin) - dup2 (orig_stdin, STDIN_FILENO), close (orig_stdin); + undup_safer_noinherit (orig_stdin, STDIN_FILENO); if (termsigp != NULL) *termsigp = 0; |