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| author | Josh Law <objecting@objecting.org> | 2026-03-18 18:59:18 +0300 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2026-03-19 02:44:58 +0300 |
| commit | 05213e4b10b9bd2e121d3e73428404b4f920dd9a (patch) | |
| tree | 4804e688849b06d7a7c2c5a26b605a3213373ebb | |
| parent | 0f2199904188abd5477a6517a9ce525bdc2dc01d (diff) | |
| download | linux-05213e4b10b9bd2e121d3e73428404b4f920dd9a.tar.xz | |
lib/bootconfig: use size_t for key length tracking in xbc_verify_tree()
lib/bootconfig.c:839:24: warning: conversion from 'size_t' to 'int'
may change value [-Wconversion]
lib/bootconfig.c:860:32: warning: conversion from 'size_t' to 'int'
may change value [-Wconversion]
lib/bootconfig.c:860:29: warning: conversion to 'size_t' from 'int'
may change the sign of the result [-Wsign-conversion]
The key length variables len and wlen accumulate strlen() results but
were declared as int, causing truncation and sign-conversion warnings.
Change both to size_t to match the strlen() return type and avoid
mixed-sign arithmetic.
Link: https://lore.kernel.org/all/20260318155919.78168-13-objecting@objecting.org/
Signed-off-by: Josh Law <objecting@objecting.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
| -rw-r--r-- | lib/bootconfig.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/bootconfig.c b/lib/bootconfig.c index 1f84748607b4..343aa9629464 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -803,7 +803,8 @@ static int __init xbc_close_brace(char **k, char *n) static int __init xbc_verify_tree(void) { - int i, depth, len, wlen; + int i, depth; + size_t len, wlen; struct xbc_node *n, *m; /* Brace closing */ |