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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2019-01-06 23:09:58 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2019-01-21 12:36:53 +0300 |
| commit | c097a39ce1f39b0ff2357ff1e787145e8c47da4c (patch) | |
| tree | fd0bde09560dc537e39715545fc77fa4ccce20fd /arch/m68k/atari | |
| parent | 35f61d7b3ba36f85dacc20c62e5d0dca0807bc77 (diff) | |
| download | linux-c097a39ce1f39b0ff2357ff1e787145e8c47da4c.tar.xz | |
m68k/atari: Avoid VLA use in atari_switches_setup()
With gcc 7.3.0:
arch/m68k/atari/config.c: In function ‘atari_switches_setup’:
arch/m68k/atari/config.c:151:2: warning: ISO C90 forbids variable length array ‘switches’ [-Wvla]
char switches[strlen(str) + 1];
^~~~
Replace the variable size by the maximum kernel command line size (256
bytes), which is an upper limit for all suboptions.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/atari')
| -rw-r--r-- | arch/m68k/atari/config.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c index bd96702a1ad0..4fcc4b1df1c0 100644 --- a/arch/m68k/atari/config.c +++ b/arch/m68k/atari/config.c @@ -148,7 +148,7 @@ int __init atari_parse_bootinfo(const struct bi_record *record) /* Parse the Atari-specific switches= option. */ static int __init atari_switches_setup(char *str) { - char switches[strlen(str) + 1]; + char switches[COMMAND_LINE_SIZE]; char *p; int ovsc_shift; char *args = switches; |