937367785a
Closes #2737 Use PATH_MAX rather that 128 for path buffers. Patch from kernel 1408b15b98 (kconfig: Use PATH_MAX instead of 128 for path buffer sizes) by Will Newton. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
From 1408b15b98635a13bad2e2a50b3c2ae2ccdf625b Mon Sep 17 00:00:00 2001
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From: Will Newton <will.newton@gmail.com>
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Date: Wed, 22 Sep 2010 15:59:13 +0100
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Subject: [PATCH] kconfig: Use PATH_MAX instead of 128 for path buffer sizes.
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This prevents the buffers being overflowed when using a config
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file with a long name. PATH_MAX is used elsewhere in the same
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file, so use it here as well.
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Signed-off-by: Will Newton <will.newton@imgtec.com>
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Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
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Signed-off-by: Michal Marek <mmarek@suse.cz>
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---
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scripts/kconfig/confdata.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/confdata.c b/confdata.c
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index 35c08ec..96110ea 100644
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--- a/confdata.c
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+++ b/confdata.c
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@@ -534,7 +534,7 @@ int conf_write(const char *name)
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struct menu *menu;
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const char *basename;
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const char *str;
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- char dirname[128], tmpname[128], newname[128];
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+ char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
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enum symbol_type type;
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time_t now;
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int use_timestamp = 1;
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@@ -658,7 +658,7 @@ next:
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static int conf_split_config(void)
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{
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const char *name;
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- char path[128];
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+ char path[PATH_MAX+1];
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char *opwd, *dir, *_name;
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char *s, *d, c;
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struct symbol *sym;
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--
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1.7.1
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