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author | Stefano Brivio <sbrivio@redhat.com> | 2023-02-12 14:34:38 +0100 |
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committer | Stefano Brivio <sbrivio@redhat.com> | 2023-02-12 14:34:38 +0100 |
commit | ac153595c0427e994bad730ae760b4e0742ec30b (patch) | |
tree | 1b3957fab8ffe3ea1a7fc03efac4c43523c005c7 /tap.c | |
parent | d8921dafe506599fd7ff723b211f9113faff9ada (diff) | |
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tap: Send frames after the first one in tap_send_frames_pasta()
...instead of repeatedly sending out the first one in iov.
Fixes: e21ee41ac35a ("tcp: Combine two parts of pasta tap send path together")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'tap.c')
-rw-r--r-- | tap.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -316,12 +316,13 @@ static void tap_send_frames_pasta(struct ctx *c, { size_t i; - for (i = 0; i < n; i++) { + for (i = 0; i < n; i++, iov++) { if (write(c->fd_tap, (char *)iov->iov_base, iov->iov_len) < 0) { debug("tap write: %s", strerror(errno)); if (errno != EAGAIN && errno != EWOULDBLOCK) tap_handler(c, c->fd_tap, EPOLLERR, NULL); i--; + iov--; } } } |