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0daea2d62c
binutils-gdb/libctf
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Nick Alcock 0daea2d62c
libctf: fix ref leak of names of newly-inserted non-root-visible types 
A bug in ctf_dtd_delete led to refs in the string table to the
names of non-root-visible types not being removed when the DTD
was.  This seems harmless, but actually it would lead to a write
down a pointer into freed memory if such a type was ctf_rollback()ed
over and then the dict was serialized (updating all the refs as the
strtab was serialized in turn).

Bug introduced in commit fe4c2d5563
("libctf: create: non-root-visible types should not appear in name tables")
which is included in binutils 2.35.

libctf/
	* ctf-create.c (ctf_dtd_delete): Remove refs for all types
	with names, not just root-visible ones.
2024-08-02 11:56:42 +01:00
..
testsuite libctf, ld: fix test results for upstream GCC 2021-05-06 09:31:31 +01:00
.gitignore libctf: restructure error handling to reduce relocations 2020-07-22 17:57:20 +01:00
aclocal.m4 Implement a workaround for GNU mak jobserver 2021-01-12 05:45:44 -08:00
ChangeLog This is the 2.37 release 2021-07-18 17:46:54 +01:00
ChangeLog-2020 libctf: fix old ChangeLog typo 2021-01-05 14:53:40 +00:00
config.h.in libctf, dedup: add deduplicator 2020-07-22 18:02:19 +01:00
configure libctf: fix ELF-in-BFD checks in the presence of ASAN 2021-03-25 16:32:51 +00:00
configure.ac libctf: fix ELF-in-BFD checks in the presence of ASAN 2021-03-25 16:32:51 +00:00
ctf-archive.c libctf: fix GNU style for do {} while 2021-03-18 12:37:55 +00:00
ctf-create.c libctf: fix ref leak of names of newly-inserted non-root-visible types 2024-08-02 11:56:42 +01:00
ctf-decl.c libctf, ld: dump enums: generally improve dump formatting 2021-01-05 14:53:39 +00:00
ctf-decls.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-dedup.c Use htab_eq_string in libctf 2021-05-09 12:28:32 +09:30
ctf-dump.c libctf, dump: do not emit size or alignment if it would error 2021-03-25 16:32:46 +00:00
ctf-endian.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-error.c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-hash.c Use htab_eq_string in libctf 2021-05-09 12:28:32 +09:30
ctf-impl.h Use htab_eq_string in libctf 2021-05-09 12:28:32 +09:30
ctf-inlines.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-intl.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-labels.c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-link.c libctf: fix some tabdamage and move some code around 2021-03-18 12:37:52 +00:00
ctf-lookup.c libctf: don't dereference out-of-bounds locations in the qualifier hashtab 2021-03-25 16:32:49 +00:00
ctf-open-bfd.c libctf: make ctf_bfdopen_ctfsect a debugger entry point 2021-03-25 16:32:49 +00:00
ctf-open.c libctf, include: support an alternative encoding for nonrepresentable types 2021-05-06 09:30:59 +01:00
ctf-qsort_r.c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-serialize.c libctf, serialize: functions with no args have a NULL dtd_vlen 2021-03-25 16:32:48 +00:00
ctf-sha1.c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-sha1.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-string.c libctf: eliminate dtd_u, part 4: enums 2021-03-18 12:40:40 +00:00
ctf-subr.c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
ctf-types.c libctf, include: support an alternative encoding for nonrepresentable types 2021-05-06 09:30:59 +01:00
ctf-util.c libctf, include: support unnamed structure members better 2021-01-05 14:53:40 +00:00
elf.h Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
libctf.ver libctf, include: support an alternative encoding for nonrepresentable types 2021-05-06 09:30:59 +01:00
Makefile.am libctf: split serialization and file writeout into its own file 2021-03-18 12:37:53 +00:00
Makefile.in libctf: split serialization and file writeout into its own file 2021-03-18 12:37:53 +00:00
NEWS libctf, include: support an alternative encoding for nonrepresentable types 2021-05-06 09:30:59 +01:00
swap.h libctf: fix GNU style for do {} while 2021-03-18 12:37:55 +00:00