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| author | Stefano Brivio <sbrivio@redhat.com> | 2025-02-12 01:07:33 +0100 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2025-02-12 19:46:46 +0100 |
| commit | 836fe215e049ee423750d3315a02742d8224eab2 (patch) | |
| tree | 494fe22b91995eda0336d3b91997bfde5f911384 | |
| parent | def7de4690ddb40f7c3b29e6ca81d30e9409fb5d (diff) | |
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passt-repair: Fix off-by-one in check for number of file descriptors
Actually, 254 is too many, but 253 isn't.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
| -rw-r--r-- | passt-repair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passt-repair.c b/passt-repair.c index 614cee0..1174ae3 100644 --- a/passt-repair.c +++ b/passt-repair.c @@ -131,7 +131,7 @@ loop: /* No inverse formula for CMSG_LEN(x), and building one with CMSG_LEN(0) * works but there's no guarantee it does. Search the whole domain. */ - for (i = 1; i < SCM_MAX_FD; i++) { + for (i = 1; i <= SCM_MAX_FD; i++) { if (CMSG_LEN(sizeof(int) * i) == cmsg->cmsg_len) { n = i; break; |