Parameter size of function set_cluster is of type unsigned long. It makes no sense to convert actsize to int before passing it to set_cluster as size. Let's use loff_t as type of parameter size to avoid any conversion.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 change type of parameter size --- fs/fat/fat_write.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/fat/fat_write.c b/fs/fat/fat_write.c index 2b753df2820..270b2908acd 100644 --- a/fs/fat/fat_write.c +++ b/fs/fat/fat_write.c @@ -494,8 +494,7 @@ static __u32 determine_fatent(fsdata *mydata, __u32 entry) * Return 0 on success, -1 otherwise. */ static int -set_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, - unsigned long size) +set_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, loff_t size) { __u32 idx = 0; __u32 startsect; @@ -679,7 +678,7 @@ set_contents(fsdata *mydata, dir_entry *dentptr, __u8 *buffer,
/* set remaining bytes */ actsize = filesize; - if (set_cluster(mydata, curclust, buffer, (int)actsize) != 0) { + if (set_cluster(mydata, curclust, buffer, actsize) != 0) { debug("error: writing cluster\n"); return -1; } @@ -696,7 +695,7 @@ set_contents(fsdata *mydata, dir_entry *dentptr, __u8 *buffer,
return 0; getit: - if (set_cluster(mydata, curclust, buffer, (int)actsize) != 0) { + if (set_cluster(mydata, curclust, buffer, actsize) != 0) { debug("error: writing cluster\n"); return -1; }