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| author | Denys Vlasenko | 2012-03-08 00:28:52 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2012-03-08 00:28:52 +0100 |
| commit | 4e3beb2e1db3d4739a5a924e003938a9815f98e5 (patch) | |
| tree | 5fbfd5643c5e64dd82852be92bb66c9c9d2245b4 /networking | |
| parent | 0687a5b496a05cbc06f3bcdc517a2e6cabc535df (diff) | |
| download | busybox-4e3beb2e1db3d4739a5a924e003938a9815f98e5.zip busybox-4e3beb2e1db3d4739a5a924e003938a9815f98e5.tar.gz | |
tftpd: chroot to DIR, not merely chdir. Closes 4874
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/tftp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/networking/tftp.c b/networking/tftp.c index 043b879..ce48a1e 100644 --- a/networking/tftp.c +++ b/networking/tftp.c @@ -789,8 +789,9 @@ int tftpd_main(int argc UNUSED_PARAM, char **argv) openlog(applet_name, LOG_PID, LOG_DAEMON); logmode = LOGMODE_SYSLOG; } - if (argv[0]) - xchdir(argv[0]); + if (argv[0]) { + xchroot(argv[0]); + } result = recv_from_to(STDIN_FILENO, block_buf, sizeof(block_buf), 0 /* flags */, |