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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-14 21:28:32 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-14 21:28:32 (GMT) |
commit | 4b2f8838479eb2abe042e094f7d2cced6d5ea772 (patch) | |
tree | 5ef3236b354a494c8d71a572896283e44989c696 /drivers/firmware/dmi_scan.c | |
parent | c848791f0336914a3081ea3fe029cf177d81de81 (diff) | |
parent | 9fd85eb502a78bd812db58bd1f668b2a06ee30a5 (diff) | |
download | linux-4b2f8838479eb2abe042e094f7d2cced6d5ea772.tar.xz |
Merge branch 'devel-stable' into for-next
Diffstat (limited to 'drivers/firmware/dmi_scan.c')
-rw-r--r-- | drivers/firmware/dmi_scan.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index c5f7b4e..69fac06 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -78,7 +78,7 @@ static const char * __init dmi_string(const struct dmi_header *dm, u8 s) * We have to be cautious here. We have seen BIOSes with DMI pointers * pointing to completely the wrong place for example */ -static void dmi_table(u8 *buf, int len, int num, +static void dmi_table(u8 *buf, u32 len, int num, void (*decode)(const struct dmi_header *, void *), void *private_data) { @@ -93,12 +93,6 @@ static void dmi_table(u8 *buf, int len, int num, const struct dmi_header *dm = (const struct dmi_header *)data; /* - * 7.45 End-of-Table (Type 127) [SMBIOS reference spec v3.0.0] - */ - if (dm->type == DMI_ENTRY_END_OF_TABLE) - break; - - /* * We want to know the total length (formatted area and * strings) before decoding to make sure we won't run off the * table in dmi_decode or dmi_string @@ -108,13 +102,20 @@ static void dmi_table(u8 *buf, int len, int num, data++; if (data - buf < len - 1) decode(dm, private_data); + + /* + * 7.45 End-of-Table (Type 127) [SMBIOS reference spec v3.0.0] + */ + if (dm->type == DMI_ENTRY_END_OF_TABLE) + break; + data += 2; i++; } } static phys_addr_t dmi_base; -static u16 dmi_len; +static u32 dmi_len; static u16 dmi_num; static int __init dmi_walk_early(void (*decode)(const struct dmi_header *, |