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groups: use flexible-array member in struct group_info

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Replace zero-size array with flexible array member, as recommended by
the docs.

Link: https://lkml.kernel.org/r/155995eed35c3c1bdcc56e69d8997c8e4c46740a.1611620846.git.hubert.jasudowicz@gmail.com
Signed-off-by: Hubert Jasudowicz <hubert.jasudowicz@gmail.com>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Cc: Micah Morton <mortonm@chromium.org>
Cc: Gao Xiang <xiang@kernel.org>
Cc: Michael Kelley <mikelley@microsoft.com>
Cc: Thomas Cedeno <thomascedeno@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hubert Jasudowicz 2021-02-25 17:21:03 -08:00 committed by Linus Torvalds
parent c131bd0b54
commit c1f26493ed
1 changed files with 1 additions and 1 deletions
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2
include/linux/cred.h
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@ -25,7 +25,7 @@ struct inode;
struct group_info {
atomic_t usage;
int ngroups;
kgid_t gid[0];
kgid_t gid[];
} __randomize_layout;
/**