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| author | Jakub Kicinski <kuba@kernel.org> | 2023-02-23 21:31:39 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-24 22:55:47 +0300 |
| commit | f7cf644796fcdb6a0e30e4a7f218be74ac8cb31d (patch) | |
| tree | 8ebba2c9e6244391b2acc88b6966faf2c2363f92 /tools/net | |
| parent | ac3ad19584b26fae9ac86e4faebe790becc74491 (diff) | |
| download | linux-f7cf644796fcdb6a0e30e4a7f218be74ac8cb31d.tar.xz | |
tools: ynl-gen: fix single attribute structs with attr 0 only
Chuck run into an issue with a single-element attr-set which
only has an attr with value of 0. The search for max attr in
a struct records attrs with value larger than 0 only (max_val
is set to 0 at the start). Adjust the comparison, alternatively
max_val could be init'ed to -1. Somehow picking the last attr
of a value seems like a good idea in general.
Reported-by: Chuck Lever III <chuck.lever@oracle.com>
Fixes: be5bea1cc0bf ("net: add basic C code generators for Netlink")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/net')
| -rwxr-xr-x | tools/net/ynl/ynl-gen-c.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index 3942f24b9163..274e9c566f61 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -546,7 +546,7 @@ class Struct: max_val = 0 self.attr_max_val = None for name, attr in self.attr_list: - if attr.value > max_val: + if attr.value >= max_val: max_val = attr.value self.attr_max_val = attr self.attrs[name] = attr |