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path: root/drivers/misc/altera-stapl/altera.c
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Diffstat (limited to 'drivers/misc/altera-stapl/altera.c')
-rw-r--r--drivers/misc/altera-stapl/altera.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index f53e217e963f..b7ee8043a133 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -2126,8 +2126,8 @@ exit_done:
return status;
}
-static int altera_get_note(u8 *p, s32 program_size,
- s32 *offset, char *key, char *value, int length)
+static int altera_get_note(u8 *p, s32 program_size, s32 *offset,
+ char *key, char *value, int keylen, int vallen)
/*
* Gets key and value of NOTE fields in the JBC file.
* Can be called in two modes: if offset pointer is NULL,
@@ -2176,8 +2176,7 @@ static int altera_get_note(u8 *p, s32 program_size,
key_ptr = &p[note_strings +
get_unaligned_be32(
&p[note_table + (8 * i)])];
- if ((strncasecmp(key, key_ptr, strlen(key_ptr)) == 0) &&
- (key != NULL)) {
+ if (key && !strncasecmp(key, key_ptr, strlen(key_ptr))) {
status = 0;
value_ptr = &p[note_strings +
@@ -2185,7 +2184,7 @@ static int altera_get_note(u8 *p, s32 program_size,
&p[note_table + (8 * i) + 4])];
if (value != NULL)
- strlcpy(value, value_ptr, length);
+ strlcpy(value, value_ptr, vallen);
}
}
@@ -2204,13 +2203,13 @@ static int altera_get_note(u8 *p, s32 program_size,
strlcpy(key, &p[note_strings +
get_unaligned_be32(
&p[note_table + (8 * i)])],
- length);
+ keylen);
if (value != NULL)
strlcpy(value, &p[note_strings +
get_unaligned_be32(
&p[note_table + (8 * i) + 4])],
- length);
+ vallen);
*offset = i + 1;
}
@@ -2464,7 +2463,7 @@ int altera_init(struct altera_config *config, const struct firmware *fw)
__func__, (format_version == 2) ? "Jam STAPL" :
"pre-standardized Jam 1.1");
while (altera_get_note((u8 *)fw->data, fw->size,
- &offset, key, value, 256) == 0)
+ &offset, key, value, 32, 256) == 0)
printk(KERN_INFO "%s: NOTE \"%s\" = \"%s\"\n",
__func__, key, value);
}