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| author | Paul Moore <pmoore@redhat.com> | 2014-01-23 15:52:06 -0500 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-01-23 15:52:06 -0500 |
| commit | 41be702a542a0d14bb0b1c16e824fa9ed27616ec (patch) | |
| tree | e48942a05882da47544e179c6a0c920e00137a6a /drivers/acpi/utils.c | |
| parent | 8ed814602876bec9bad2649ca17f34b499357a1c (diff) | |
| parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) | |
Merge tag 'v3.13' into next
Linux 3.13
Minor fixup needed in selinux_inet_conn_request()
Conflicts:
security/selinux/hooks.c
Diffstat (limited to 'drivers/acpi/utils.c')
| -rw-r--r-- | drivers/acpi/utils.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 552248b0005b..6d408bfbbb1d 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -121,7 +121,7 @@ acpi_extract_package(union acpi_object *package, break; default: printk(KERN_WARNING PREFIX "Invalid package element" - " [%d]: got number, expecing" + " [%d]: got number, expecting" " [%c]\n", i, format_string[i]); return AE_BAD_DATA; @@ -148,7 +148,7 @@ acpi_extract_package(union acpi_object *package, default: printk(KERN_WARNING PREFIX "Invalid package element" " [%d] got string/buffer," - " expecing [%c]\n", + " expecting [%c]\n", i, format_string[i]); return AE_BAD_DATA; break; @@ -169,11 +169,20 @@ acpi_extract_package(union acpi_object *package, /* * Validate output buffer. */ - if (buffer->length < size_required) { + if (buffer->length == ACPI_ALLOCATE_BUFFER) { + buffer->pointer = ACPI_ALLOCATE(size_required); + if (!buffer->pointer) + return AE_NO_MEMORY; buffer->length = size_required; - return AE_BUFFER_OVERFLOW; - } else if (buffer->length != size_required || !buffer->pointer) { - return AE_BAD_PARAMETER; + memset(buffer->pointer, 0, size_required); + } else { + if (buffer->length < size_required) { + buffer->length = size_required; + return AE_BUFFER_OVERFLOW; + } else if (buffer->length != size_required || + !buffer->pointer) { + return AE_BAD_PARAMETER; + } } head = buffer->pointer; |