diff options
| author | Denis Vlasenko | 2007-12-26 20:44:45 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-12-26 20:44:45 +0000 |
| commit | abee3d0e0dc7c7e4b733b0145c56bf8159a37a69 (patch) | |
| tree | bf000d88c4044106f689060ee795d49f9a9116f6 /archival | |
| parent | d55268d0d497856a34f732aca158d07276358ab6 (diff) | |
| download | busybox-abee3d0e0dc7c7e4b733b0145c56bf8159a37a69.zip busybox-abee3d0e0dc7c7e4b733b0145c56bf8159a37a69.tar.gz | |
Fix xmalloc_fgets_str so that it really does NOT strip terminator.
Add xmalloc_fgetline_str which does strip terminator,
and use it in dpkg instead of xmalloc_fgets_str.
netstat: use xmalloc_fgets_str - allows to eat strings with NULs
(this fixes bug with some weird /proc/net/unix input)
function old new delta
xmalloc_fgets_internal - 191 +191
xmalloc_fgetline_str - 18 +18
do_info 116 120 +4
unix_do_one 451 447 -4
tcp_do_one 423 419 -4
send_tree 369 365 -4
xmalloc_fgets_str 178 15 -163
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/4 up/down: 213/-175) Total: 38 bytes
text data bss dec hex filename
778445 832 7344 786621 c00bd busybox_old
778483 832 7344 786659 c00e3 busybox_unstripped
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/dpkg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/archival/dpkg.c b/archival/dpkg.c index 27512eb..1db53f4 100644 --- a/archival/dpkg.c +++ b/archival/dpkg.c @@ -602,7 +602,7 @@ static unsigned fill_package_struct(char *control_buffer) &field_name, &field_value); if (field_name == NULL) { - goto fill_package_struct_cleanup; /* Oh no, the dreaded goto statement! */ + goto fill_package_struct_cleanup; } field_num = index_in_strings(field_names, field_name); @@ -745,7 +745,7 @@ static void index_status_file(const char *filename) unsigned status_num; status_file = xfopen(filename, "r"); - while ((control_buffer = xmalloc_fgets_str(status_file, "\n\n")) != NULL) { + while ((control_buffer = xmalloc_fgetline_str(status_file, "\n\n")) != NULL) { const unsigned package_num = fill_package_struct(control_buffer); if (package_num != -1) { status_node = xmalloc(sizeof(status_node_t)); @@ -798,7 +798,7 @@ static void write_status_file(deb_file_t **deb_file) int i = 0; /* Update previously known packages */ - while ((control_buffer = xmalloc_fgets_str(old_status_file, "\n\n")) != NULL) { + while ((control_buffer = xmalloc_fgetline_str(old_status_file, "\n\n")) != NULL) { tmp_string = strstr(control_buffer, "Package:"); if (tmp_string == NULL) { continue; |