diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/shell/hush.c b/shell/hush.c index d791b62..4c2716d 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -64,7 +64,6 @@ * * Licensed under the GPL v2 or later, see the file LICENSE in this tarball. */ - #include "busybox.h" /* for APPLET_IS_NOFORK/NOEXEC */ //TODO: pull in some .h and find out whether we have SINGLE_APPLET_MAIN? //#include "applet_tables.h" doesn't work @@ -79,6 +78,12 @@ # define PIPE_BUF 4096 /* amount of buffering in a pipe */ #endif + +/* Debug build knobs */ +//#define LEAK_HUNTING 1 +//#define WANT_TO_TEST_NOMMU 1 + + #ifdef WANT_TO_TEST_NOMMU # undef BB_MMU # undef USE_FOR_NOMMU @@ -214,8 +219,7 @@ static void debug_print_strings(const char *prefix, char **vv) /* * Leak hunting. Use hush_leaktool.sh for post-processing. */ -//#define FOR_HUSH_LEAKTOOL -#ifdef FOR_HUSH_LEAKTOOL +#ifdef LEAK_HUNTING static void *xxmalloc(int lineno, size_t size) { void *ptr = xmalloc((size + 0xff) & ~0xff); @@ -743,7 +747,7 @@ static char **add_strings_to_strings(char **strings, char **add, int need_to_dup v[count1 + i] = (need_to_dup ? xstrdup(add[i]) : add[i]); return v; } -#ifdef FOR_HUSH_LEAKTOOL +#ifdef LEAK_HUNTING static char **xx_add_strings_to_strings(int lineno, char **strings, char **add, int need_to_dup) { char **ptr = add_strings_to_strings(strings, add, need_to_dup); @@ -761,7 +765,7 @@ static char **add_string_to_strings(char **strings, char *add) v[1] = NULL; return add_strings_to_strings(strings, v, /*dup:*/ 0); } -#ifdef FOR_HUSH_LEAKTOOL +#ifdef LEAK_HUNTING static char **xx_add_string_to_strings(int lineno, char **strings, char *add) { char **ptr = add_string_to_strings(strings, add); @@ -2310,6 +2314,7 @@ static void setup_heredoc(struct redir_struct *redir) len -= written; if (len == 0) { close(pair.wr); + free(expanded); return; } heredoc += written; |