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Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/dev.c13
-rw-r--r--fs/fat/fat.c2
2 files changed, 7 insertions, 8 deletions
diff --git a/fs/ext4/dev.c b/fs/ext4/dev.c
index e0b513a..c77c02c 100644
--- a/fs/ext4/dev.c
+++ b/fs/ext4/dev.c
@@ -73,6 +73,7 @@ int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf)
debug(" <" LBAFU ", %d, %d>\n", sector, byte_offset, byte_len);
if (byte_offset != 0) {
+ int readlen;
/* read first part which isn't aligned with start of sector */
if (ext4fs_block_dev_desc->
block_read(ext4fs_block_dev_desc->dev,
@@ -81,13 +82,11 @@ int ext4fs_devread(lbaint_t sector, int byte_offset, int byte_len, char *buf)
printf(" ** ext2fs_devread() read error **\n");
return 0;
}
- memcpy(buf, sec_buf + byte_offset,
- min(ext4fs_block_dev_desc->blksz
- - byte_offset, byte_len));
- buf += min(ext4fs_block_dev_desc->blksz
- - byte_offset, byte_len);
- byte_len -= min(ext4fs_block_dev_desc->blksz
- - byte_offset, byte_len);
+ readlen = min((int)ext4fs_block_dev_desc->blksz - byte_offset,
+ byte_len);
+ memcpy(buf, sec_buf + byte_offset, readlen);
+ buf += readlen;
+ byte_len -= readlen;
sector++;
}
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 561921f..0481de3 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -364,7 +364,7 @@ get_contents(fsdata *mydata, dir_entry *dentptr, unsigned long pos,
/* align to beginning of next cluster if any */
if (pos) {
- actsize = min(filesize, bytesperclust);
+ actsize = min(filesize, (unsigned long)bytesperclust);
if (get_cluster(mydata, curclust, get_contents_vfatname_block,
(int)actsize) != 0) {
printf("Error reading cluster\n");