X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2FChangeLog;h=91c67769f7e3bc63d42c807cd2f77b714ca641fb;hb=1380e0f92ddac41ee242a1f57cd2de871dbd892b;hp=1c2e9c939b54188f9183ff86c0706afe80e0b560;hpb=d38495fd2489b080b76052bbdb333037175d457f;p=gnulib.git diff --git a/lib/ChangeLog b/lib/ChangeLog index 1c2e9c939..91c67769f 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,5 +1,39 @@ 2001-08-30 Paul Eggert + Merge 'exclude' changes from tar 1.13.22. + This fixes one or two unlikely storage allocation overflow bugs, + but doesn't change user-visible behavior otherwise. + + * exclude.c (bool): Declare, perhaps by including stdbool.h. + (): Include only if HAVE_SYS_TYPES_H. + (, , , , ): + Include if available. + (): Include + (SIZE_MAX): Define if or doesn't. + (verify): New macro. Use it to verify that EXCLUDE macros do not + collide with FNM macros. + (struct patopts): New struct. + (struct exclude): Use it, as exclude patterns now come with options. + (new_exclude): Support above changes. + (new_exclude, add_exclude_file): + Initial size must now be a power of two to simplify overflow checking. + (free_exclude, fnmatch_no_wildcards): New function. + (excluded_filename): No longer requires options arg, as the options + are determined by add_exclude. Now returns bool, not int. + (excluded_filename, add_exclude): + Add support for the fancy new exclusion options. + (add_exclude, add_exclude_file): Now takes int options arg. + Check for arithmetic overflow when computing sizes. + (add_exclude_file): xrealloc might modify errno, so don't + realloc until after errno might be used. + + * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS): + New macros. + (free_exclude): New decl. + (add_exclude, add_exclude_file): Now takes int options arg. + (excluded_filename): No longer requires options arg, as the options + are determined by add_exclude. Now returns bool, not int. + * lib/alloca.c (alloca): Arg is of type size_t, not unsigned. 2001-08-27 Jim Meyering