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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-08-25 13:19:58 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2017-09-13 22:36:50 +0200 |
| commit | 6d20e6b235aad0be463b23588093b079362bb2e4 (patch) | |
| tree | 14ac8cd0d6250f376708440da3c583314d57023b /arch/um | |
| parent | 7b24afbfe30b38d59cca7543a352b03848330d91 (diff) | |
um: return negative in tuntap_open_tramp()
The intention is to return negative error codes. "pid" is already
negative but we accidentally negate it again back to positive.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/os-Linux/drivers/tuntap_user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c index c2e6e1dad876..db24ce0d09a6 100644 --- a/arch/um/os-Linux/drivers/tuntap_user.c +++ b/arch/um/os-Linux/drivers/tuntap_user.c @@ -80,7 +80,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote, pid = run_helper(tuntap_pre_exec, &data, argv); if (pid < 0) - return -pid; + return pid; close(remote); |