Parameter size of function get_cluster() is of type unsigned long. It makes no sense to convert actsize to int before passing it to get_cluster as size. Let't use t_off as type of parameter to avoid any type conversion.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 change type of parameter size --- fs/fat/fat.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/fat/fat.c b/fs/fat/fat.c index dd7888cd6d4..cf4580b63df 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -244,7 +244,7 @@ static __u32 get_fatent(fsdata *mydata, __u32 entry) * Return 0 on success, -1 otherwise. */ static int -get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size) +get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, loff_t size) { __u32 idx = 0; __u32 startsect; @@ -353,7 +353,7 @@ static int get_contents(fsdata *mydata, dir_entry *dentptr, loff_t pos, if (pos) { actsize = min(filesize, (loff_t)bytesperclust); if (get_cluster(mydata, curclust, get_contents_vfatname_block, - (int)actsize) != 0) { + actsize) != 0) { printf("Error reading cluster\n"); return -1; } @@ -393,14 +393,14 @@ static int get_contents(fsdata *mydata, dir_entry *dentptr, loff_t pos,
/* get remaining bytes */ actsize = filesize; - if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) { + if (get_cluster(mydata, curclust, buffer, actsize) != 0) { printf("Error reading cluster\n"); return -1; } *gotsize += actsize; return 0; getit: - if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) { + if (get_cluster(mydata, curclust, buffer, actsize) != 0) { printf("Error reading cluster\n"); return -1; }