diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
commit | 5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch) | |
tree | 3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /mm/kasan/report.c | |
parent | 8f850ad6cf932b8b5125f9585cb397e08403cccd (diff) | |
parent | 84b494dcbcc015419e629ced664d3b737e83336e (diff) | |
download | linux-next-akpm-base.tar.gz |
# Conflicts:
# include/linux/pagevec.h
Diffstat (limited to 'mm/kasan/report.c')
-rw-r--r-- | mm/kasan/report.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index b341a191651d..fe3f606b3a98 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -176,8 +176,12 @@ static void end_report(unsigned long *flags, void *addr) static void print_error_description(struct kasan_report_info *info) { if (info->type == KASAN_REPORT_INVALID_FREE) { - pr_err("BUG: KASAN: double-free or invalid-free in %pS\n", - (void *)info->ip); + pr_err("BUG: KASAN: invalid-free in %pS\n", (void *)info->ip); + return; + } + + if (info->type == KASAN_REPORT_DOUBLE_FREE) { + pr_err("BUG: KASAN: double-free in %pS\n", (void *)info->ip); return; } @@ -433,7 +437,7 @@ static void print_report(struct kasan_report_info *info) } } -void kasan_report_invalid_free(void *ptr, unsigned long ip) +void kasan_report_invalid_free(void *ptr, unsigned long ip, enum kasan_report_type type) { unsigned long flags; struct kasan_report_info info; @@ -448,7 +452,7 @@ void kasan_report_invalid_free(void *ptr, unsigned long ip) start_report(&flags, true); - info.type = KASAN_REPORT_INVALID_FREE; + info.type = type; info.access_addr = ptr; info.first_bad_addr = kasan_reset_tag(ptr); info.access_size = 0; |