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SUSE:SLE-15-SP2:GA
libcdio
libcdio-0.94-leak-10.patch
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File libcdio-0.94-leak-10.patch of Package libcdio
Partial patch. One typo fix has to be ignored. From 665a3d3b3fb91e9d9239320cf6ba3d2e23df469a Mon Sep 17 00:00:00 2001 From: "R. Bernstein" <rocky@gnu.org> Date: Thu, 30 Nov 2017 20:42:07 -0500 Subject: [PATCH 10/20] More valgrind warnings... configure.ac, iso9660.c: initialize tm_zone in tm if that exists example/Makefile.am: add make leak-check target testisocd{_joliet,}.c: remove memory leaks --- configure.ac | 1 + example/Makefile.am | 5 +++++ lib/iso9660/iso9660.c | 5 +++++ test/Makefile.am | 2 +- test/testisocd.c | 44 ++++++++++++++++------------------------- test/testisocd_joliet.c | 35 +++++++++++++++++++++----------- 6 files changed, 53 insertions(+), 39 deletions(-) diff --git a/configure.ac b/configure.ac index b8ca2d09..832a359c 100644 --- a/configure.ac +++ b/configure.ac @@ -197,6 +197,7 @@ AC_HEADER_STDC AC_CHECK_HEADERS(alloca.h errno.h fcntl.h glob.h limits.h pwd.h stdbool.h) AC_CHECK_HEADERS(stdarg.h stdbool.h stdio.h sys/cdio.h sys/param.h \ sys/time.h sys/timeb.h sys/utsname.h) +AC_STRUCT_TIMEZONE ## FreeBSD 4 has getopt in unistd.h. So we include that before ## getopt.h diff --git a/example/Makefile.am b/example/Makefile.am index f125aa10..cfdf2a84 100644 --- a/example/Makefile.am +++ b/example/Makefile.am @@ -60,6 +60,11 @@ test: check-am check-short: $(MAKE) check 2>&1 | ruby @abs_top_srcdir@/make-check-filter.rb +#: run valgrind on C programs +check-leaks: $(check_PROGRAMS) + for p in $(check_PROGRAMS); do \ + valgrind ./$$p; \ + done AM_CPPFLAGS = $(LIBCDIO_CFLAGS) diff --git a/lib/iso9660/iso9660.c b/lib/iso9660/iso9660.c index 009a88b1..c8df045d 100644 --- a/lib/iso9660/iso9660.c +++ b/lib/iso9660/iso9660.c @@ -204,6 +204,11 @@ iso9660_get_dtime (const iso9660_dtime_t *idr_date, bool b_localtime, p_tm->tm_sec = idr_date->dt_second - idr_date->dt_gmtoff * (15 * 60); p_tm->tm_isdst = -1; /* information not available */ +#if HAVE_STRUCT_TM_TM_ZONE == 1 + /* Initilaize everything */ + p_tm->tm_zone = 0; +#endif + /* Recompute tm_wday and tm_yday via mktime. mktime will also renormalize date values to account for the timezone offset. */ { diff --git a/test/testisocd.c b/test/testisocd.c index 27ca635b..a8c5b455 100644 --- a/test/testisocd.c +++ b/test/testisocd.c @@ -100,18 +100,9 @@ main(int argc, const char *argv[]) char *psz_path = NULL; const lsn_t i_lsn = p_statbuf->lsn; iso9660_stat_t *p_statbuf2 = iso9660_fs_find_lsn (p_cdio, i_lsn); - - /* - // FIXME: This is for memory testing. iso966_stat_free leaves - // around junk. Some if it is in a faulty cdio_list_free() routine. - iso9660_stat_free(p_statbuf); - iso9660_stat_free(p_statbuf2); - cdio_destroy(p_cdio); - return 0; - */ - iso9660_stat_t *p_statbuf3 = iso9660_fs_find_lsn_with_path (p_cdio, i_lsn, &psz_path); + int rc=0; /* Compare the two statbufs. */ if (p_statbuf->lsn != p_statbuf2->lsn || @@ -119,20 +110,15 @@ main(int argc, const char *argv[]) p_statbuf->type != p_statbuf2->type) { fprintf(stderr, "File stat information between fs_stat and " "fs_find_lsn isn't the same\n"); - - iso9660_stat_free(p_statbuf); - iso9660_stat_free(p_statbuf2); - cdio_destroy(p_cdio); - exit(3); + rc=3; + goto exit; } if (0 != memcmp(p_statbuf3, p_statbuf2, sizeof(iso9660_stat_t))) { fprintf(stderr, "File stat information between fs_find_lsn and " "fs_find_lsn_with_path isn't the same\n"); - iso9660_stat_free(p_statbuf2); - iso9660_stat_free(p_statbuf3); - cdio_destroy(p_cdio); - exit(4); + rc=4; + goto exit; } if (psz_path != NULL) { @@ -140,13 +126,14 @@ main(int argc, const char *argv[]) fprintf(stderr, "Path returned for fs_find_lsn_with_path " "is not correct should be /./, is %s\n", psz_path); free(psz_path); - cdio_destroy(p_cdio); - exit(5); + rc=5; + goto exit; } } else { fprintf(stderr, "Path returned for fs_find_lsn_with_path is NULL\n"); - cdio_destroy(p_cdio); - exit(6); + free(psz_path); + rc=6; + goto exit; } /* Try reading from the directory. */ @@ -155,11 +142,14 @@ main(int argc, const char *argv[]) { fprintf(stderr, "Error reading ISO 9660 file at lsn %lu\n", (long unsigned int) p_statbuf->lsn); - iso9660_stat_free(p_statbuf); - cdio_destroy(p_cdio); - exit(7); + rc=7; } - exit(0); + exit: + iso9660_stat_free(p_statbuf); + iso9660_stat_free(p_statbuf2); + iso9660_stat_free(p_statbuf3); + cdio_destroy(p_cdio); + exit(rc); } } diff --git a/test/testisocd_joliet.c b/test/testisocd_joliet.c index 4d4e28ae..25bb4ed9 100644 --- a/test/testisocd_joliet.c +++ b/test/testisocd_joliet.c @@ -77,6 +77,7 @@ main(int argc, const char *argv[]) } #ifdef HAVE_JOLIET + iso9660_close(p_iso); p_iso = iso9660_open_ext(ISO9660_IMAGE, ISO_EXTENSION_ALL); joliet_level = iso9660_ifs_get_joliet_level(p_iso); if ( joliet_level != 3) { @@ -105,9 +106,10 @@ main(int argc, const char *argv[]) char buf[ISO_BLOCKSIZE]; char *psz_path = NULL; const lsn_t i_lsn = p_statbuf->lsn; - const iso9660_stat_t *p_statbuf2 = iso9660_ifs_find_lsn (p_iso, i_lsn); - const iso9660_stat_t *p_statbuf3 = + iso9660_stat_t *p_statbuf2 = iso9660_ifs_find_lsn (p_iso, i_lsn); + iso9660_stat_t *p_statbuf3 = iso9660_ifs_find_lsn_with_path (p_iso, i_lsn, &psz_path); + int rc=0; /* Compare the two statbufs. */ if (p_statbuf->lsn != p_statbuf2->lsn || @@ -116,25 +118,31 @@ main(int argc, const char *argv[]) fprintf(stderr, "File stat information between fs_stat and " "iso9660_ifs_find_lsn isn't the same\n"); - exit(3); + rc=3; + goto exit; } - if (p_statbuf3->lsn != p_statbuf2->lsn || - p_statbuf3->size != p_statbuf2->size || - p_statbuf3->type != p_statbuf2->type) { - exit(4); + if (0 != memcmp(p_statbuf3, p_statbuf2, sizeof(iso9660_stat_t))) { + fprintf(stderr, "File stat information between fs_find_lsn and " + "fs_find_lsn_with_path isn't the same\n"); + rc=4; + goto exit; } if (psz_path != NULL) { if (0 != strncmp("/./", psz_path, strlen("/./"))) { fprintf(stderr, "Path returned for ifs_find_lsn_with_path " "is not correct should be /./, is %s\n", psz_path); - exit(5); + free(psz_path); + rc=5; + goto exit; } free(psz_path); } else { fprintf(stderr, "Path returned for fs_find_lsn_with_path is NULL\n"); - exit(6); + free(psz_path); + rc=6; + goto exit; } /* Try reading from the directory. */ @@ -143,9 +151,14 @@ main(int argc, const char *argv[]) { fprintf(stderr, "Error reading ISO 9660 file at lsn %lu\n", (long unsigned int) p_statbuf->lsn); - exit(7); + rc=7; } - exit(0); + exit: + iso9660_stat_free(p_statbuf); + iso9660_stat_free(p_statbuf2); + iso9660_stat_free(p_statbuf3); + iso9660_close(p_iso); + exit(rc); } } -- 2.17.0
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