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Use LINE_MAX instead of BUFSIZ. Per POSIX, LINE_MAX should be at least 2K.

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For ITS#4651
This commit is contained in:
Kurt Zeilenga 2006-08-25 20:05:14 +00:00
parent 9bc2cd3987
commit d35d3b2026
3 changed files with 14 additions and 4 deletions
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10
include/ac/stdlib.h
View File

@ -35,4 +35,14 @@
# define EXIT_FAILURE 1 # define EXIT_FAILURE 1
#endif #endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#if defined(LINE_MAX)
# define AC_LINE_MAX LINE_MAX
#else
# define AC_LINE_MAX 2048 /* POSIX MIN */
#endif
#endif /* _AC_STDLIB_H */ #endif /* _AC_STDLIB_H */

6
servers/slapd/config.c
View File

@ -1154,7 +1154,7 @@ slap_cf_aux_table_parse( const char *word, void *dst, slap_cf_aux_table *tab0, L
int int
slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 ) slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 )
{ {
char buf[BUFSIZ], *ptr; char buf[AC_LINE_MAX], *ptr;
slap_cf_aux_table *tab; slap_cf_aux_table *tab;
struct berval tmp; struct berval tmp;
@ -1610,7 +1610,7 @@ strtok_quote( char *line, char *sep, char **quote_ptr )
return( tmp ); return( tmp );
} }
static char buf[BUFSIZ]; static char buf[AC_LINE_MAX];
static char *line; static char *line;
static size_t lmax, lcur; static size_t lmax, lcur;
@ -1618,7 +1618,7 @@ static size_t lmax, lcur;
do { \ do { \
size_t len = strlen( buf ); \ size_t len = strlen( buf ); \
while ( lcur + len + 1 > lmax ) { \ while ( lcur + len + 1 > lmax ) { \
lmax += BUFSIZ; \ lmax += AC_LINE_MAX; \
line = (char *) ch_realloc( line, lmax ); \ line = (char *) ch_realloc( line, lmax ); \
} \ } \
strcpy( line + lcur, buf ); \ strcpy( line + lcur, buf ); \

2
servers/slapd/root_dse.c
View File

@ -322,7 +322,7 @@ fail:
* clients. * clients.
*/ */
for ( i=LDAP_VERSION3; i<=LDAP_VERSION_MAX; i++ ) { for ( i=LDAP_VERSION3; i<=LDAP_VERSION_MAX; i++ ) {
char buf[BUFSIZ]; char buf[sizeof("255")];
snprintf(buf, sizeof buf, "%d", i); snprintf(buf, sizeof buf, "%d", i);
val.bv_val = buf; val.bv_val = buf;
val.bv_len = strlen( val.bv_val ); val.bv_len = strlen( val.bv_val );