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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:17:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-07-24 16:17:26 +0200
commitb62ed4c93ad71374b54d2c3a72cbc67b506f580c (patch)
tree6ca6ab974bbce902fc9de300fea6aa056170850f /tools/bpf/bpftool/net.c
parent5895db67c12464003afd16c08049b73aa09e58ea (diff)
parent221fc2f4d0eda59d02af2e751a9282fa013a8e97 (diff)
Merge v6.18.40linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/bpf/bpftool/net.c')
-rw-r--r--tools/bpf/bpftool/net.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c
index 1a06b0b5eef3..f669716a588b 100644
--- a/tools/bpf/bpftool/net.c
+++ b/tools/bpf/bpftool/net.c
@@ -603,14 +603,14 @@ static int query_flow_dissector(struct bpf_attach_info *attach_info)
&attach_flags, prog_ids, &prog_cnt);
close(fd);
if (err) {
- if (errno == EINVAL) {
+ if (err == -EINVAL) {
/* Older kernel's don't support querying
* flow dissector programs.
*/
errno = 0;
return 0;
}
- p_err("can't query prog: %s", strerror(errno));
+ p_err("can't query prog: %s", strerror(-err));
return -1;
}