From de1d9c033f32ce39bf60e25be3b8624225fa9181 Mon Sep 17 00:00:00 2001 From: Bastian Blank Date: Mon, 6 Mar 2006 15:43:00 -0800 Subject: [PATCH] s390: fix match in ccw modalias Fix matching of devmodel in modaliases. It breaks automatic loading of any dasd module. Cc: Heiko Carstens Cc: Martin Schwidefsky Acked-by: Cornelia Huck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/mod/file2alias.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index be97caf664bb..c164b230ad6f 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -246,7 +246,7 @@ static int do_ccw_entry(const char *filename, id->cu_model); ADD(alias, "dt", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE, id->dev_type); - ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE, + ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL, id->dev_model); return 1; } -- cgit v1.2.3 From 7670f023aabd976c25862e4c6fb9f6d9d2758153 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 16 Mar 2006 23:04:08 -0800 Subject: [PATCH] kbuild: fix buffer overflow in modpost Jiri Benc reported that modpost would stop with SIGABRT if used with long filepaths. The error looked like: > Building modules, stage 2. > MODPOST > *** glibc detected *** scripts/mod/modpost: realloc(): invalid next size: +0x0809f588 *** > [...] Fix this by allocating at least the required memory + SZ bytes each time. Before we sometimes ended up allocating too little memory resuting in the glibc detected bug above. Based on patch originally submitted by: Jiri Benc Signed-off-by: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/mod/modpost.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'scripts') diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index f70ff13d4818..b8b2a560b26b 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -508,12 +508,7 @@ buf_printf(struct buffer *buf, const char *fmt, ...) va_start(ap, fmt); len = vsnprintf(tmp, SZ, fmt, ap); - if (buf->size - buf->pos < len + 1) { - buf->size += 128; - buf->p = realloc(buf->p, buf->size); - } - strncpy(buf->p + buf->pos, tmp, len + 1); - buf->pos += len; + buf_write(buf, tmp, len); va_end(ap); } @@ -521,7 +516,7 @@ void buf_write(struct buffer *buf, const char *s, int len) { if (buf->size - buf->pos < len) { - buf->size += len; + buf->size += len + SZ; buf->p = realloc(buf->p, buf->size); } strncpy(buf->p + buf->pos, s, len); -- cgit v1.2.3 From 9f28bb7e1d0188a993403ab39b774785892805e1 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 20 Mar 2006 13:17:13 -0800 Subject: [PATCH] add EXPORT_SYMBOL_GPL_FUTURE() This patch adds the ability to mark symbols that will be changed in the future, so that kernel modules that don't include MODULE_LICENSE("GPL") and use the symbols, will be flagged and printed out to the system log. Signed-off-by: Greg Kroah-Hartman --- scripts/genksyms/keywords.c_shipped | 91 +++++++++++++++++++------------------ scripts/genksyms/keywords.gperf | 1 + 2 files changed, 47 insertions(+), 45 deletions(-) (limited to 'scripts') diff --git a/scripts/genksyms/keywords.c_shipped b/scripts/genksyms/keywords.c_shipped index ee4647805c58..d8153f572e40 100644 --- a/scripts/genksyms/keywords.c_shipped +++ b/scripts/genksyms/keywords.c_shipped @@ -52,9 +52,9 @@ is_reserved_hash (register const char *str, register unsigned int len) 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 71, 71, 71, 71, 71, 71, 71, 71, 71, 15, - 71, 71, 71, 71, 71, 71, 15, 71, 71, 71, - 10, 71, 71, 71, 71, 71, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, 71, 0, + 71, 71, 71, 71, 71, 71, 35, 71, 71, 71, + 5, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 0, 71, 0, 71, 5, 5, 0, 10, 20, 71, 25, 71, 71, 20, 0, 20, 30, 25, 71, 10, 5, 0, 20, 15, 71, @@ -84,9 +84,9 @@ is_reserved_word (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 41, + TOTAL_KEYWORDS = 42, MIN_WORD_LENGTH = 3, - MAX_WORD_LENGTH = 17, + MAX_WORD_LENGTH = 24, MIN_HASH_VALUE = 3, MAX_HASH_VALUE = 70 }; @@ -94,104 +94,105 @@ is_reserved_word (register const char *str, register unsigned int len) static const struct resword wordlist[] = { {""}, {""}, {""}, -#line 24 "scripts/genksyms/keywords.gperf" +#line 25 "scripts/genksyms/keywords.gperf" {"asm", ASM_KEYW}, {""}, -#line 7 "scripts/genksyms/keywords.gperf" +#line 8 "scripts/genksyms/keywords.gperf" {"__asm", ASM_KEYW}, {""}, -#line 8 "scripts/genksyms/keywords.gperf" +#line 9 "scripts/genksyms/keywords.gperf" {"__asm__", ASM_KEYW}, {""}, -#line 21 "scripts/genksyms/keywords.gperf" +#line 22 "scripts/genksyms/keywords.gperf" {"_restrict", RESTRICT_KEYW}, -#line 50 "scripts/genksyms/keywords.gperf" +#line 51 "scripts/genksyms/keywords.gperf" {"__typeof__", TYPEOF_KEYW}, -#line 9 "scripts/genksyms/keywords.gperf" +#line 10 "scripts/genksyms/keywords.gperf" {"__attribute", ATTRIBUTE_KEYW}, -#line 11 "scripts/genksyms/keywords.gperf" +#line 12 "scripts/genksyms/keywords.gperf" {"__const", CONST_KEYW}, -#line 10 "scripts/genksyms/keywords.gperf" +#line 11 "scripts/genksyms/keywords.gperf" {"__attribute__", ATTRIBUTE_KEYW}, -#line 12 "scripts/genksyms/keywords.gperf" +#line 13 "scripts/genksyms/keywords.gperf" {"__const__", CONST_KEYW}, -#line 16 "scripts/genksyms/keywords.gperf" +#line 17 "scripts/genksyms/keywords.gperf" {"__signed__", SIGNED_KEYW}, -#line 42 "scripts/genksyms/keywords.gperf" +#line 43 "scripts/genksyms/keywords.gperf" {"static", STATIC_KEYW}, {""}, -#line 15 "scripts/genksyms/keywords.gperf" +#line 16 "scripts/genksyms/keywords.gperf" {"__signed", SIGNED_KEYW}, -#line 30 "scripts/genksyms/keywords.gperf" +#line 31 "scripts/genksyms/keywords.gperf" {"char", CHAR_KEYW}, {""}, -#line 43 "scripts/genksyms/keywords.gperf" +#line 44 "scripts/genksyms/keywords.gperf" {"struct", STRUCT_KEYW}, -#line 22 "scripts/genksyms/keywords.gperf" - {"__restrict__", RESTRICT_KEYW}, #line 23 "scripts/genksyms/keywords.gperf" + {"__restrict__", RESTRICT_KEYW}, +#line 24 "scripts/genksyms/keywords.gperf" {"restrict", RESTRICT_KEYW}, -#line 33 "scripts/genksyms/keywords.gperf" +#line 34 "scripts/genksyms/keywords.gperf" {"enum", ENUM_KEYW}, -#line 17 "scripts/genksyms/keywords.gperf" +#line 18 "scripts/genksyms/keywords.gperf" {"__volatile", VOLATILE_KEYW}, -#line 34 "scripts/genksyms/keywords.gperf" +#line 35 "scripts/genksyms/keywords.gperf" {"extern", EXTERN_KEYW}, -#line 18 "scripts/genksyms/keywords.gperf" +#line 19 "scripts/genksyms/keywords.gperf" {"__volatile__", VOLATILE_KEYW}, -#line 37 "scripts/genksyms/keywords.gperf" +#line 38 "scripts/genksyms/keywords.gperf" {"int", INT_KEYW}, - {""}, -#line 31 "scripts/genksyms/keywords.gperf" - {"const", CONST_KEYW}, +#line 7 "scripts/genksyms/keywords.gperf" + {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW}, #line 32 "scripts/genksyms/keywords.gperf" + {"const", CONST_KEYW}, +#line 33 "scripts/genksyms/keywords.gperf" {"double", DOUBLE_KEYW}, {""}, -#line 13 "scripts/genksyms/keywords.gperf" +#line 14 "scripts/genksyms/keywords.gperf" {"__inline", INLINE_KEYW}, -#line 29 "scripts/genksyms/keywords.gperf" +#line 30 "scripts/genksyms/keywords.gperf" {"auto", AUTO_KEYW}, -#line 14 "scripts/genksyms/keywords.gperf" +#line 15 "scripts/genksyms/keywords.gperf" {"__inline__", INLINE_KEYW}, -#line 41 "scripts/genksyms/keywords.gperf" +#line 42 "scripts/genksyms/keywords.gperf" {"signed", SIGNED_KEYW}, {""}, -#line 46 "scripts/genksyms/keywords.gperf" +#line 47 "scripts/genksyms/keywords.gperf" {"unsigned", UNSIGNED_KEYW}, {""}, -#line 40 "scripts/genksyms/keywords.gperf" +#line 41 "scripts/genksyms/keywords.gperf" {"short", SHORT_KEYW}, -#line 49 "scripts/genksyms/keywords.gperf" +#line 50 "scripts/genksyms/keywords.gperf" {"typeof", TYPEOF_KEYW}, -#line 44 "scripts/genksyms/keywords.gperf" +#line 45 "scripts/genksyms/keywords.gperf" {"typedef", TYPEDEF_KEYW}, -#line 48 "scripts/genksyms/keywords.gperf" +#line 49 "scripts/genksyms/keywords.gperf" {"volatile", VOLATILE_KEYW}, {""}, -#line 35 "scripts/genksyms/keywords.gperf" +#line 36 "scripts/genksyms/keywords.gperf" {"float", FLOAT_KEYW}, {""}, {""}, -#line 39 "scripts/genksyms/keywords.gperf" +#line 40 "scripts/genksyms/keywords.gperf" {"register", REGISTER_KEYW}, -#line 47 "scripts/genksyms/keywords.gperf" +#line 48 "scripts/genksyms/keywords.gperf" {"void", VOID_KEYW}, {""}, -#line 36 "scripts/genksyms/keywords.gperf" +#line 37 "scripts/genksyms/keywords.gperf" {"inline", INLINE_KEYW}, {""}, #line 5 "scripts/genksyms/keywords.gperf" {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, {""}, -#line 20 "scripts/genksyms/keywords.gperf" +#line 21 "scripts/genksyms/keywords.gperf" {"_Bool", BOOL_KEYW}, {""}, #line 6 "scripts/genksyms/keywords.gperf" {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, {""}, {""}, {""}, {""}, {""}, {""}, -#line 38 "scripts/genksyms/keywords.gperf" +#line 39 "scripts/genksyms/keywords.gperf" {"long", LONG_KEYW}, {""}, {""}, {""}, {""}, {""}, -#line 45 "scripts/genksyms/keywords.gperf" +#line 46 "scripts/genksyms/keywords.gperf" {"union", UNION_KEYW} }; diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf index b6bec765996e..c75e0c8d8f0c 100644 --- a/scripts/genksyms/keywords.gperf +++ b/scripts/genksyms/keywords.gperf @@ -4,6 +4,7 @@ struct resword { const char *name; int token; } %% EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW +EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW __asm, ASM_KEYW __asm__, ASM_KEYW __attribute, ATTRIBUTE_KEYW -- cgit v1.2.3