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| author | Latchesar Ionkov <lucho@ionkov.net> | 2007-07-11 15:14:46 -0600 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@ericvh-desktop.austin.ibm.com> | 2007-07-14 15:14:01 -0500 |
| commit | 1d6b5602381524c339af2c2fdfe42ad0a01464a4 (patch) | |
| tree | 45c3ca8ad653dd2e55b88cd8d9d36502df604f4f /net/9p | |
| parent | e46662be7fddde3464bf208317542c2f8df13d0b (diff) | |
| download | linux-1d6b5602381524c339af2c2fdfe42ad0a01464a4.tar.gz linux-1d6b5602381524c339af2c2fdfe42ad0a01464a4.tar.bz2 linux-1d6b5602381524c339af2c2fdfe42ad0a01464a4.zip | |
net/9p: set error to EREMOTEIO if trans->write returns zero
If trans->write returns 0, p9_write_work goes through the error path, but
sets the error code to zero.
This patch sets the error code to EREMOTEIO if trans->write returns zero
value.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Diffstat (limited to 'net/9p')
| -rw-r--r-- | net/9p/mux.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/9p/mux.c b/net/9p/mux.c index c3aa87bc8b97..acb038810f39 100644 --- a/net/9p/mux.c +++ b/net/9p/mux.c @@ -505,8 +505,12 @@ again: return; } - if (err <= 0) + if (err < 0) + goto error; + else if (err == 0) { + err = -EREMOTEIO; goto error; + } m->wpos += err; if (m->wpos == m->wsize) |