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| author | Will Newton <will.newton@gmail.com> | 2010-09-22 16:59:13 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-10-04 15:40:04 +0200 |
| commit | 1408b15b98635a13bad2e2a50b3c2ae2ccdf625b (patch) | |
| tree | 148e0f0b0a9a3092b2134dde73490b73d317f767 /scripts/kconfig/confdata.c | |
| parent | kconfig: Fix realloc usage() (diff) | |
| download | linux-1408b15b98635a13bad2e2a50b3c2ae2ccdf625b.tar.xz linux-1408b15b98635a13bad2e2a50b3c2ae2ccdf625b.zip | |
kconfig: Use PATH_MAX instead of 128 for path buffer sizes.
This prevents the buffers being overflowed when using a config
file with a long name. PATH_MAX is used elsewhere in the same
file, so use it here as well.
Signed-off-by: Will Newton <will.newton@imgtec.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/kconfig/confdata.c')
| -rw-r--r-- | scripts/kconfig/confdata.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 35c08ecaad17..96110ea41cf3 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -535,7 +535,7 @@ int conf_write(const char *name) struct menu *menu; const char *basename; const char *str; - char dirname[128], tmpname[128], newname[128]; + char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1]; enum symbol_type type; time_t now; int use_timestamp = 1; @@ -654,7 +654,7 @@ next: static int conf_split_config(void) { const char *name; - char path[128]; + char path[PATH_MAX+1]; char *s, *d, c; struct symbol *sym; struct stat sb; |