diff options
Diffstat (limited to 'miscutils/bbconfig.c')
-rw-r--r-- | miscutils/bbconfig.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/miscutils/bbconfig.c b/miscutils/bbconfig.c index 501349548..fe02516a8 100644 --- a/miscutils/bbconfig.c +++ b/miscutils/bbconfig.c | |||
@@ -43,29 +43,10 @@ int bbconfig_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | |||
43 | int bbconfig_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) | 43 | int bbconfig_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) |
44 | { | 44 | { |
45 | #if ENABLE_FEATURE_COMPRESS_BBCONFIG | 45 | #if ENABLE_FEATURE_COMPRESS_BBCONFIG |
46 | bunzip_data *bd; | 46 | const char *outbuf = unpack_bz2_data(bbconfig_config_bz2, |
47 | int i; | 47 | sizeof(bbconfig_config_bz2), sizeof(bbconfig_config)); |
48 | jmp_buf jmpbuf; | 48 | if (outbuf) { |
49 | 49 | full_write1_str(outbuf); | |
50 | /* Setup for I/O error handling via longjmp */ | ||
51 | i = setjmp(jmpbuf); | ||
52 | if (i == 0) { | ||
53 | i = start_bunzip(&jmpbuf, | ||
54 | &bd, | ||
55 | /* src_fd: */ -1, | ||
56 | /* inbuf: */ bbconfig_config_bz2, | ||
57 | /* len: */ sizeof(bbconfig_config_bz2) | ||
58 | ); | ||
59 | } | ||
60 | /* read_bunzip can longjmp and end up here with i != 0 | ||
61 | * on read data errors! Not trivial */ | ||
62 | if (i == 0) { | ||
63 | /* Cannot use xmalloc: will leak bd in NOFORK case! */ | ||
64 | char *outbuf = malloc_or_warn(sizeof(bbconfig_config)); | ||
65 | if (outbuf) { | ||
66 | read_bunzip(bd, outbuf, sizeof(bbconfig_config)); | ||
67 | full_write1_str(outbuf); | ||
68 | } | ||
69 | } | 50 | } |
70 | #else | 51 | #else |
71 | full_write1_str(bbconfig_config); | 52 | full_write1_str(bbconfig_config); |