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| author | Josh Stone <jistone@redhat.com> | 2009-10-13 19:20:05 -0700 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2009-10-13 19:20:05 -0700 |
| commit | 1c1f1a255cd969934bb7ce1678f4a411337be6f9 (patch) | |
| tree | ac6df7814bf392d96f75250e260228ff8a02a1e8 /runtime/transport/control.c | |
| parent | d5e178c1d6eb0e7c1a317b925687050aa1cb6c1b (diff) | |
| parent | c4ca2da6ca875c0142a4e7ffd95e0aa0c573590b (diff) | |
| download | systemtap-steved-1c1f1a255cd969934bb7ce1678f4a411337be6f9.tar.gz systemtap-steved-1c1f1a255cd969934bb7ce1678f4a411337be6f9.tar.xz systemtap-steved-1c1f1a255cd969934bb7ce1678f4a411337be6f9.zip | |
Merge branch 'master' of sourceware.org:/git/systemtap
Diffstat (limited to 'runtime/transport/control.c')
| -rw-r--r-- | runtime/transport/control.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/runtime/transport/control.c b/runtime/transport/control.c index 0e18bb8b..8712a8ad 100644 --- a/runtime/transport/control.c +++ b/runtime/transport/control.c @@ -59,7 +59,7 @@ static ssize_t _stp_ctl_write_cmd(struct file *file, const char __user *buf, siz #ifdef STP_BULKMODE return count; #else - return -1; + return -EINVAL; #endif case STP_RELOCATION: _stp_do_relocation (buf, count); @@ -150,7 +150,7 @@ static int _stp_ctl_write(int type, void *data, unsigned len) /* get a buffer from the free pool */ bptr = _stp_mempool_alloc(_stp_pool_q); if (unlikely(bptr == NULL)) - return -1; + return -ENOMEM; bptr->type = type; memcpy(bptr->buf, data, len); @@ -225,7 +225,7 @@ static ssize_t _stp_ctl_read_cmd(struct file *file, char __user *buf, static int _stp_ctl_open_cmd(struct inode *inode, struct file *file) { if (_stp_ctl_attached) - return -1; + return -EBUSY; _stp_attach(); return 0; } |