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| author | bde <bde@FreeBSD.org> | 1998-10-10 19:18:30 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1998-10-10 19:18:30 +0000 |
| commit | 7a03a3002aa4bfb3db775583a58a89908b7ae290 (patch) | |
| tree | 6222d1b466e4f45ce1c1633befadf9ef1c338430 /usr.bin/mail | |
| parent | 0d02aaceb91d42dfaac22d30bacee101b095d096 (diff) | |
| download | FreeBSD-src-7a03a3002aa4bfb3db775583a58a89908b7ae290.zip FreeBSD-src-7a03a3002aa4bfb3db775583a58a89908b7ae290.tar.gz | |
vfork -> fork. This home made popen() had the same bug as the library
popen(), but worse. The child calls execvp(), which calls malloc()
a bit more than execl(), and it calls non-library functions that call
malloc() and who-knows-what else (stdio is called in at least some
error cases).
Diffstat (limited to 'usr.bin/mail')
| -rw-r--r-- | usr.bin/mail/popen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/mail/popen.c b/usr.bin/mail/popen.c index 467d24a..3d877fa 100644 --- a/usr.bin/mail/popen.c +++ b/usr.bin/mail/popen.c @@ -231,7 +231,7 @@ start_command(cmd, mask, infd, outfd, a0, a1, a2) { int pid; - if ((pid = vfork()) < 0) { + if ((pid = fork()) < 0) { perror("fork"); return -1; } |
