kernel/linux.git/scripts/kallsyms.c, branch v6.12.80Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.802024-09-20T00:21:52+00:00kallsyms: change overflow variable to bool type2024-09-20T00:21:52+00:00Masahiro Yamadamasahiroy@kernel.org2024-09-07T08:53:23+00:00urn:sha1:9a418218dadf913fe78dbe6ad6b2e31e721b84ef
Change the 'overflow' variable to bool. Also, remove unnecessary
parentheses.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: squash output_address()2024-09-20T00:21:52+00:00Masahiro Yamadamasahiroy@kernel.org2024-09-07T08:53:22+00:00urn:sha1:327df5bf540e1cde17ae35d5a043ece773c80ff6
After commit 64e166099b69 ("kallsyms: get rid of code for absolute,
kallsyms"), there is only one call site for output_address(). Squash it.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: use xmalloc() and xrealloc()2024-09-01T11:34:48+00:00Masahiro Yamadamasahiroy@kernel.org2024-08-12T12:48:52+00:00urn:sha1:aeaa4283a309520c22a783071f554645943955d8
When malloc() or realloc() fails, there is not much userspace programs
can do. xmalloc() and xrealloc() are useful to bail out on a memory
allocation failure.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: Do not cleanup .llvm.<hash> suffix before sorting symbols2024-08-15T16:33:34+00:00Song Liusong@kernel.org2024-08-07T22:05:12+00:00urn:sha1:020925ce92990c3bf59ab2cde386ac6d9ec734ff
Cleaning up the symbols causes various issues afterwards. Let's sort
the list based on original name.
Signed-off-by: Song Liu <song@kernel.org>
Fixes: 8cc32a9bbf29 ("kallsyms: strip LTO-only suffixes from promoted global functions")
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Tested-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20240807220513.3100483-2-song@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
kallsyms: change sym_entry::percpu_absolute to bool type2024-07-21T16:24:22+00:00Masahiro Yamadamasahiroy@kernel.org2024-07-20T16:21:14+00:00urn:sha1:1a7c8d2459edb8e082cbce1b7e516495ca913740
This field is boolean.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: unify seq and start_pos fields of struct sym_entry2024-07-21T16:24:22+00:00Masahiro Yamadamasahiroy@kernel.org2024-07-20T16:21:13+00:00urn:sha1:1d48f8feb86ee773e65c6d54856bbfb7702bd35d
The struct sym_entry uses the 'seq' and 'start_pos' fields to remember
the index in the symbol table. They serve the same purpose and are not
used simultaneously. Unify them.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: add more original symbol type/name in comment lines2024-07-21T16:24:22+00:00Masahiro Yamadamasahiroy@kernel.org2024-07-20T10:30:14+00:00urn:sha1:f9c3d671dd816ea4d5604dd04ef98d42921656a7
Commit bea5b7450474 ("kallsyms: expand symbol name into comment for
debugging") added the uncompressed type/name in the comment lines of
kallsyms_offsets.
It would be useful to do the same for kallsyms_names and
kallsyms_seqs_of_names.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: use \t instead of a tab in printf()2024-07-21T16:24:22+00:00Masahiro Yamadamasahiroy@kernel.org2024-07-20T10:30:13+00:00urn:sha1:b07e18100940418803d289a91c7d859af006b8e7
This string literal uses a mixture of \t escape sequences and a tab.
Use \t consistently.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: avoid repeated calculation of array size for markers2024-07-21T16:24:22+00:00Masahiro Yamadamasahiroy@kernel.org2024-07-20T10:30:12+00:00urn:sha1:bde6fb37bbc3a41eb63b1e4d06e2ff217d4a2f18
Introduce the markers_cnt variable for readability.
No functional change intended.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
kallsyms: get rid of code for absolute kallsyms2024-07-20T07:33:21+00:00Jann Hornjannh@google.com2024-02-21T20:26:53+00:00urn:sha1:64e166099b69bfc09f667253358a15160b86ea43
Commit cf8e8658100d ("arch: Remove Itanium (IA-64) architecture")
removed the last use of the absolute kallsyms.
Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/all/20240221202655.2423854-1-jannh@google.com/
[masahiroy@kernel.org: rebase the code and reword the commit description]
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>