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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-19 11:44:34 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-19 11:44:34 +0200 |
| commit | e9f5cbc0c851c1cf98e4ecc5d72b5563d3fc5605 (patch) | |
| tree | c5e036b026d76379181b405dd110acb49dc36761 /scripts | |
| parent | f1b744f65e2f9682347c5faf6377e61e2ab19a67 (diff) | |
| parent | 35140d399db2b67153fc53b51a97ddb8ba3b5956 (diff) | |
| download | linux-e9f5cbc0c851c1cf98e4ecc5d72b5563d3fc5605.tar.gz linux-e9f5cbc0c851c1cf98e4ecc5d72b5563d3fc5605.tar.bz2 linux-e9f5cbc0c851c1cf98e4ecc5d72b5563d3fc5605.zip | |
Merge tag 'trace-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt:
"tracing/scripts: Possible uninitialized variable
The 0day bot discovered a possible uninitialized path in the scripts
that sort the mcount sections at build time. Just needed to initialize
that variable"
* tag 'trace-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
script/sorttable: Fix some initialization problems
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/sorttable.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/sorttable.h b/scripts/sorttable.h index 1e8b77928fa4..deb7c1d3e979 100644 --- a/scripts/sorttable.h +++ b/scripts/sorttable.h @@ -199,6 +199,8 @@ static int compare_extable(const void *a, const void *b) return 0; } #ifdef MCOUNT_SORT_ENABLED +pthread_t mcount_sort_thread; + struct elf_mcount_loc { Elf_Ehdr *ehdr; Elf_Shdr *init_data_sec; @@ -282,10 +284,9 @@ static int do_sort(Elf_Ehdr *ehdr, unsigned int shnum; unsigned int shstrndx; #ifdef MCOUNT_SORT_ENABLED - struct elf_mcount_loc mstruct; + struct elf_mcount_loc mstruct = {0}; uint_t _start_mcount_loc = 0; uint_t _stop_mcount_loc = 0; - pthread_t mcount_sort_thread; #endif #if defined(SORTTABLE_64) && defined(UNWINDER_ORC_ENABLED) unsigned int orc_ip_size = 0; |