Author: kib Date: Sat Jan 11 09:08:02 2020 New Revision: 356630 URL: https://svnweb.freebsd.org/changeset/base/356630
Log: Stop prepending prefix to the result of realpath(3). The path is already absolute. Noted and reviewed by: rstone Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D23121 Modified: head/libexec/rtld-elf/rtld.c Modified: head/libexec/rtld-elf/rtld.c ============================================================================== --- head/libexec/rtld-elf/rtld.c Sat Jan 11 04:02:40 2020 (r356629) +++ head/libexec/rtld-elf/rtld.c Sat Jan 11 09:08:02 2020 (r356630) @@ -5524,7 +5524,7 @@ static int open_binary_fd(const char *argv0, bool search_in_path, const char **binpath_res) { - char *abspath, *absres, *binpath, *pathenv, *pe, *res1; + char *binpath, *pathenv, *pe, *res1; const char *res; int fd; @@ -5569,31 +5569,16 @@ open_binary_fd(const char *argv0, bool search_in_path, rtld_die(); } if (res != NULL && res[0] != '/') { - abspath = getcwd(NULL, 0); - if (abspath != NULL) { - res1 = xmalloc(PATH_MAX); - if (realpath(res, res1) != NULL) { - if (res != argv0) - free(__DECONST(char *, res)); - res = res1; - } else { - free(res1); - } - absres = xmalloc(strlen(abspath) + - strlen(res) + 2); - strcpy(absres, abspath); - strcat(absres, "/"); - strcat(absres, res); - free(abspath); + res1 = xmalloc(PATH_MAX); + if (realpath(res, res1) != NULL) { if (res != argv0) free(__DECONST(char *, res)); - *binpath_res = absres; + res = res1; } else { - *binpath_res = res; + free(res1); } - } else { - *binpath_res = res; } + *binpath_res = res; return (fd); } _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
