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| author | John Daley <[email protected]> | 2025-01-15 18:13:12 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-01-17 01:18:53 +0000 |
| commit | 8d20dcda404d48784f2359976811bfc189992aa0 (patch) | |
| tree | 3490c628eaee74b0e8ea91992f5ca47be5c80752 /net/core | |
| parent | ipv4: Prepare inet_rtm_getroute() to .flowi4_tos conversion. (diff) | |
| download | kernel-8d20dcda404d48784f2359976811bfc189992aa0.tar.gz kernel-8d20dcda404d48784f2359976811bfc189992aa0.zip | |
selftests: drv-net-hw: inject pp_alloc_fail errors in the right place
The tool pp_alloc_fail.py tested error recovery by injecting errors
into the function page_pool_alloc_pages(). The page pool allocation
function page_pool_dev_alloc() does not end up calling
page_pool_alloc_pages(). page_pool_alloc_netmems() seems to be the
function that is called by all of the page pool alloc functions in
the API, so move error injection to that function instead.
Signed-off-by: John Daley <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/page_pool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 9733206d6406..a3de752c5178 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -595,13 +595,13 @@ netmem_ref page_pool_alloc_netmems(struct page_pool *pool, gfp_t gfp) return netmem; } EXPORT_SYMBOL(page_pool_alloc_netmems); +ALLOW_ERROR_INJECTION(page_pool_alloc_netmems, NULL); struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp) { return netmem_to_page(page_pool_alloc_netmems(pool, gfp)); } EXPORT_SYMBOL(page_pool_alloc_pages); -ALLOW_ERROR_INJECTION(page_pool_alloc_pages, NULL); /* Calculate distance between two u32 values, valid if distance is below 2^(31) * https://en.wikipedia.org/wiki/Serial_number_arithmetic#General_Solution |