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genetlink: make info in GENL_REQ_ATTR_CHECK() const

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Make the local variable in GENL_REQ_ATTR_CHECK() const.
genl_info_dump() returns a const pointer, so the macro
is currently hard to use in genl dumps.

Link: https://lore.kernel.org/r/20240222222819.156320-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2024-02-22 14:28:19 -08:00
parent 6511743e01
commit 5fd5403964
1 changed files with 1 additions and 1 deletions
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2
include/net/genetlink.h
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@ -153,7 +153,7 @@ static inline void *genl_info_userhdr(const struct genl_info *info)
/* Report that a root attribute is missing */
#define GENL_REQ_ATTR_CHECK(info, attr) ({ \
struct genl_info *__info = (info); \
const struct genl_info *__info = (info); \
\
NL_REQ_ATTR_CHECK(__info->extack, NULL, __info->attrs, (attr)); \
})