diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:08:47 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:10:49 -0700 |
| commit | 3321e97eab71df7d632b35276da9f8503e6e040f (patch) | |
| tree | 6a4ec5e7556d99a0ff25f4035f078d8e0186f359 /kernel/module/main.c | |
| parent | e090f978054e1cfcd970234589168fcbcba33976 (diff) | |
| parent | bc9ff192a6c940d9a26e21a0a82f2667067aaf5f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc6).
No conflicts.
Adjacent changes:
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
0a12c435a1d6 ("dt-bindings: net: sun8i-emac: Add A100 EMAC compatible")
b3603c0466a8 ("dt-bindings: net: sun8i-emac: Rename A523 EMAC0 to GMAC0")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'kernel/module/main.c')
| -rw-r--r-- | kernel/module/main.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/kernel/module/main.c b/kernel/module/main.c index 413ac6ea3702..c2c08007029d 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -1573,8 +1573,14 @@ static int apply_relocations(struct module *mod, const struct load_info *info) if (infosec >= info->hdr->e_shnum) continue; - /* Don't bother with non-allocated sections */ - if (!(info->sechdrs[infosec].sh_flags & SHF_ALLOC)) + /* + * Don't bother with non-allocated sections. + * An exception is the percpu section, which has separate allocations + * for individual CPUs. We relocate the percpu section in the initial + * ELF template and subsequently copy it to the per-CPU destinations. + */ + if (!(info->sechdrs[infosec].sh_flags & SHF_ALLOC) && + (!infosec || infosec != info->index.pcpu)) continue; if (info->sechdrs[i].sh_flags & SHF_RELA_LIVEPATCH) @@ -2696,9 +2702,8 @@ static int find_module_sections(struct module *mod, struct load_info *info) static int move_module(struct module *mod, struct load_info *info) { - int i; - enum mod_mem_type t = 0; - int ret = -ENOMEM; + int i, ret; + enum mod_mem_type t = MOD_MEM_NUM_TYPES; bool codetag_section_found = false; for_each_mod_mem_type(type) { @@ -2776,7 +2781,7 @@ static int move_module(struct module *mod, struct load_info *info) return 0; out_err: module_memory_restore_rox(mod); - for (t--; t >= 0; t--) + while (t--) module_memory_free(mod, t); if (codetag_section_found) codetag_free_module_sections(mod); |