diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-06-17 13:20:14 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-06-17 13:20:14 -0300 |
| commit | 08a7c7772b4db0be06e3b27239147c0a36e2a507 (patch) | |
| tree | af653cb85a263ac19334cdaa74ecd58f909c5cef /mm/debug.c | |
| parent | perf script: Initialize zstd_data (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | wireguard-linux-08a7c7772b4db0be06e3b27239147c0a36e2a507.tar.xz wireguard-linux-08a7c7772b4db0be06e3b27239147c0a36e2a507.zip | |
Merge remote-tracking branch 'torvalds/master' into perf/urgent
To get some newer headers that got out of sync with the copies in tools/
so that we can try to have the tools/perf/ build clean for v5.8 with
fewer pull requests.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'mm/debug.c')
| -rw-r--r-- | mm/debug.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/debug.c b/mm/debug.c index f2ede2df585a..b5b1de8c71ac 100644 --- a/mm/debug.c +++ b/mm/debug.c @@ -120,9 +120,9 @@ void __dump_page(struct page *page, const char *reason) * mapping can be invalid pointer and we don't want to crash * accessing it, so probe everything depending on it carefully */ - if (probe_kernel_read_strict(&host, &mapping->host, - sizeof(struct inode *)) || - probe_kernel_read_strict(&a_ops, &mapping->a_ops, + if (probe_kernel_read(&host, &mapping->host, + sizeof(struct inode *)) || + probe_kernel_read(&a_ops, &mapping->a_ops, sizeof(struct address_space_operations *))) { pr_warn("failed to read mapping->host or a_ops, mapping not a valid kernel address?\n"); goto out_mapping; @@ -133,7 +133,7 @@ void __dump_page(struct page *page, const char *reason) goto out_mapping; } - if (probe_kernel_read_strict(&dentry_first, + if (probe_kernel_read(&dentry_first, &host->i_dentry.first, sizeof(struct hlist_node *))) { pr_warn("mapping->a_ops:%ps with invalid mapping->host inode address %px\n", a_ops, host); @@ -146,7 +146,7 @@ void __dump_page(struct page *page, const char *reason) } dentry_ptr = container_of(dentry_first, struct dentry, d_u.d_alias); - if (probe_kernel_read_strict(&dentry, dentry_ptr, + if (probe_kernel_read(&dentry, dentry_ptr, sizeof(struct dentry))) { pr_warn("mapping->aops:%ps with invalid mapping->host->i_dentry.first %px\n", a_ops, dentry_ptr); |