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Dev #27

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Dev #27

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0122615
ufs-utils: fix configuration file size overflow issue
beanhuo Dec 2, 2020
90e7860
ufs-utils: fix unknow IDE issue while reading attribute descriptor
beanhuo Dec 2, 2020
a0546c6
ufs-utils: Fix invalid flag idn error
beanhuo Dec 4, 2020
8eb983a
ufs-utils: Fix Invalid Index error for Flags access
beanhuo Dec 4, 2020
9293f36
ufs-utils: Fix Invalid Index error for Attributes access
beanhuo Dec 4, 2020
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2 changes: 1 addition & 1 deletion options.c
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Original file line number Diff line number Diff line change
Expand Up @@ -266,7 +266,7 @@ static int verify_and_set_idn(struct tool_options *options)
}
break;
case FLAG_TYPE:
if (idn > QUERY_FLAG_IDN_PERMANENTLYDISABLEFW) {
if (idn > QUERY_FLAG_IDN_MAX) {
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Correct

print_error("Invalid flag idn %d", idn);
goto out;
}
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5 changes: 4 additions & 1 deletion ufs_cmds.c
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Expand Up @@ -244,7 +244,7 @@ struct query_err_res {

struct attr_fields ufs_attrs[] = {
{"bBootLunEn", BYTE, (URD|UWRT), (READ_ONLY|WRITE_PRSIST), DEV},
{"bMAX_DATA_SIZE_FOR_HPB_SINGLE_CMD", BYTE, URD, READ_ONLY, DEV},
{ATTR_RSRV()},
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Correct

{"bCurrentPowerMode", BYTE, URD, READ_ONLY, DEV},
{"bActiveICCLevel", BYTE, (URD|UWRT), (READ_NRML|WRITE_PRSIST), DEV},
{"bOutOfOrderDataEn", BYTE, (URD|UWRT), (READ_NRML|WRITE_ONCE), DEV},
Expand Down Expand Up @@ -806,6 +806,9 @@ static int do_conf_desc(int fd, __u8 opt, __u8 index, char *data_file)
}
lseek(data_fd, 0, SEEK_SET);

if (file_size > QUERY_DESC_CONFIGURAION_MAX_SIZE)
file_size = QUERY_DESC_CONFIGURAION_MAX_SIZE;

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In case an user create the wrong config file. I don't think the tool shall try fix it. Better if the user will receive Invalid length Query error and fix it.

rc = read(data_fd, conf_desc_buf, file_size);
if (rc <= 0) {
print_error("Cannot config file");
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