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Compiler Attributes: auxdisplay: panel: use __nonstring 

Let gcc know these arrays are not meant to be NUL-terminated
by annotating them with the new __nonstring variable attribute;
and remove the comment since it conveys the same information.

Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # on top of v4.19-rc5, clang 7
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
This commit is contained in:
Miguel Ojeda 2018-08-14 21:38:26 +02:00
parent 23066c3f4e
commit 98cade0a08
1 changed files with 3 additions and 4 deletions
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7
drivers/auxdisplay/panel.c
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@ -155,10 +155,9 @@ struct logical_input {
int release_data;
} std;
struct { /* valid when type == INPUT_TYPE_KBD */
/* strings can be non null-terminated */
char press_str[sizeof(void *) + sizeof(int)];
char repeat_str[sizeof(void *) + sizeof(int)];
char release_str[sizeof(void *) + sizeof(int)];
char press_str[sizeof(void *) + sizeof(int)] __nonstring;
char repeat_str[sizeof(void *) + sizeof(int)] __nonstring;
char release_str[sizeof(void *) + sizeof(int)] __nonstring;
} kbd;
} u;
};