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author | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-11-06 15:36:37 +0100 |
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committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-11-06 15:36:37 +0100 |
commit | 2fc2991175bf77395e6b15fe6b2304d3bf72da40 (patch) | |
tree | b0ff38c09240e7c00e1577d447ebe89143d752dc /arch/um/os-Linux/drivers/tuntap_user.c | |
parent | [MTD] mtdchar: Return EINVAL for bad seeks instead of fixing up to valid byte (diff) | |
parent | [PATCH] nvidiafb: Geforce 7800 series support added (diff) | |
download | linux-dev-2fc2991175bf77395e6b15fe6b2304d3bf72da40.tar.xz linux-dev-2fc2991175bf77395e6b15fe6b2304d3bf72da40.zip |
Merge branch 'master' of /home/tglx/work/mtd/git/linux-2.6.git/
Diffstat (limited to 'arch/um/os-Linux/drivers/tuntap_user.c')
-rw-r--r-- | arch/um/os-Linux/drivers/tuntap_user.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c index 4b83c6c3f48d..4ba9b17adf13 100644 --- a/arch/um/os-Linux/drivers/tuntap_user.c +++ b/arch/um/os-Linux/drivers/tuntap_user.c @@ -75,7 +75,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote, struct msghdr msg; struct cmsghdr *cmsg; struct iovec iov; - int pid, n; + int pid, n, err; sprintf(version_buf, "%d", UML_NET_VERSION); @@ -105,9 +105,10 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote, n = recvmsg(me, &msg, 0); *used_out = n; if(n < 0){ + err = -errno; printk("tuntap_open_tramp : recvmsg failed - errno = %d\n", errno); - return(-errno); + return err; } CATCH_EINTR(waitpid(pid, NULL, 0)); @@ -147,9 +148,10 @@ static int tuntap_open(void *data) ifr.ifr_flags = IFF_TAP | IFF_NO_PI; strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name)); if(ioctl(pri->fd, TUNSETIFF, (void *) &ifr) < 0){ + err = -errno; printk("TUNSETIFF failed, errno = %d\n", errno); os_close_file(pri->fd); - return(-errno); + return err; } } else { |