Changeset f7d6b30 in mainline

Timestamp:

2011-09-08T19:17:27Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5f509cc

Parents:

fb7e5a9a

Message:

Fix a bug that will corrupt the directory entry when creating files/dirs using the maximum file name lenght

File:

• uspace/srv/fs/mfs/mfs_dentry.c (modified) (3 diffs)

uspace/srv/fs/mfs/mfs_dentry.c

@@ -76 +76 @@
                 d_info->d_inum = conv32(sbi->native, d3->d_inum);
                 memcpy(d_info->d_name, d3->d_name, MFS3_MAX_NAME_LEN);
+                d_info->d_name[MFS3_MAX_NAME_LEN] = 0;
         } else {
                 const int namelen = longnames ? MFS_L_MAX_NAME_LEN :
@@ -86 +87 @@
                 d_info->d_inum = conv16(sbi->native, d->d_inum);
                 memcpy(d_info->d_name, d->d_name, namelen);
+                d_info->d_name[namelen] = 0;
         }
 
@@ -249 +251 @@
         d_info.d_inum = d_inum;
         memcpy(d_info.d_name, d_name, name_len);
-        d_info.d_name[name_len] = 0;
+        if (name_len < sbi->max_name_len)
+                d_info.d_name[name_len] = 0;
 
         r = mfs_write_dentry(&d_info);