Merge branch '5.15-2.2.x-imx' into toradex_5.15-2.2.x-imxtoradex_5.15-2.2.x-imx

Conflicts:
	drivers/tty/serial/fsl_lpuart.c

Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>

1 files changed, 9 insertions, 15 deletions

diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c
index 8907d4238818..fc91814a35e8 100644
--- a/tools/lib/bpf/linker.c
+++ b/tools/lib/bpf/linker.c
@@ -568,17 +568,15 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename,
 	}
 	obj->elf = elf_begin(obj->fd, ELF_C_READ_MMAP, NULL);
 	if (!obj->elf) {
-		err = -errno;
 		pr_warn_elf("failed to parse ELF file '%s'", filename);
-		return err;
+		return -EINVAL;
 	}
 
 	/* Sanity check ELF file high-level properties */
 	ehdr = elf64_getehdr(obj->elf);
 	if (!ehdr) {
-		err = -errno;
 		pr_warn_elf("failed to get ELF header for %s", filename);
-		return err;
+		return -EINVAL;
 	}
 	if (ehdr->e_ident[EI_DATA] != host_endianness) {
 		err = -EOPNOTSUPP;
@@ -594,9 +592,8 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename,
 	}
 
 	if (elf_getshdrstrndx(obj->elf, &obj->shstrs_sec_idx)) {
-		err = -errno;
 		pr_warn_elf("failed to get SHSTRTAB section index for %s", filename);
-		return err;
+		return -EINVAL;
 	}
 
 	scn = NULL;
@@ -606,26 +603,23 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename,
 
 		shdr = elf64_getshdr(scn);
 		if (!shdr) {
-			err = -errno;
 			pr_warn_elf("failed to get section #%zu header for %s",
 				    sec_idx, filename);
-			return err;
+			return -EINVAL;
 		}
 
 		sec_name = elf_strptr(obj->elf, obj->shstrs_sec_idx, shdr->sh_name);
 		if (!sec_name) {
-			err = -errno;
 			pr_warn_elf("failed to get section #%zu name for %s",
 				    sec_idx, filename);
-			return err;
+			return -EINVAL;
 		}
 
 		data = elf_getdata(scn, 0);
 		if (!data) {
-			err = -errno;
 			pr_warn_elf("failed to get section #%zu (%s) data from %s",
 				    sec_idx, sec_name, filename);
-			return err;
+			return -EINVAL;
 		}
 
 		sec = add_src_sec(obj, sec_name);
@@ -1972,7 +1966,7 @@ add_sym:
 
 	obj->sym_map[src_sym_idx] = dst_sym_idx;
 
-	if (sym_type == STT_SECTION && dst_sym) {
+	if (sym_type == STT_SECTION && dst_sec) {
 		dst_sec->sec_sym_idx = dst_sym_idx;
 		dst_sym->st_value = 0;
 	}
@@ -2601,14 +2595,14 @@ int bpf_linker__finalize(struct bpf_linker *linker)
 
 	/* Finalize ELF layout */
 	if (elf_update(linker->elf, ELF_C_NULL) < 0) {
-		err = -errno;
+		err = -EINVAL;
 		pr_warn_elf("failed to finalize ELF layout");
 		return libbpf_err(err);
 	}
 
 	/* Write out final ELF contents */
 	if (elf_update(linker->elf, ELF_C_WRITE) < 0) {
-		err = -errno;
+		err = -EINVAL;
 		pr_warn_elf("failed to write ELF contents");
 		return libbpf_err(err);
 	}