From b250fa1cb98d2e2b44a8dd7c2275c6c9e04519e1 Mon Sep 17 00:00:00 2001 From: Andrea Monaco Date: Sun, 21 Nov 2021 20:18:17 +0100 Subject: acpi: Fix spurious munmap call * acpi/acpi.c (acpi_get_num_tables, acpi_get_tables): Munmap is not needed, because when mmap_phys_acpi_header returns non-zero, no mmap is performed. --- acpi/acpi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/acpi/acpi.c b/acpi/acpi.c index acbf79c7..a6ad1609 100644 --- a/acpi/acpi.c +++ b/acpi/acpi.c @@ -114,7 +114,6 @@ acpi_get_num_tables(size_t *num_tables) err = mmap_phys_acpi_header(sdt_base, &root_sdt, &virt_addr, fd_mem); if (err) { - munmap(virt_addr, ESCD_SIZE); return err; } @@ -223,7 +222,6 @@ acpi_get_tables(struct acpi_table **tables) err = mmap_phys_acpi_header(sdt_base, &root_sdt, &virt_addr, fd_mem); if (err) { - munmap(virt_addr, ESCD_SIZE); return err; } -- cgit v1.2.3