Pasting the code giving error static void myfs_exit(void) { int err=0; #ifdef DEBUG printk(KERN_INFO"Unregistering Filesystem myfs"); #endif if( (err=unregister_filesystem(&myfs)) !=0) printk(KERN_INFO"Error Unloading filesystem %d ",err); kmem_cache_destroy(myfs_inode_info_p); return; }
static int myfs_init(void) { int err; #ifdef DEBUG printk(KERN_INFO"Registering Filesystem myfs \n"); #endif err = register_filesystem(&myfs); err = init_myfs_inodecache(); if(err) { // kmem_cache_destroy(myfs_inode_info_p); return err; } return err; } module_exit(myfs_exit); module_init(myfs_init); On Fri, Oct 9, 2009 at 4:20 PM, Bian Jiang <bord...@gmail.com> wrote: > > > On Fri, Oct 9, 2009 at 6:25 PM, nidhi mittal hada <nidhimitta...@gmail.com > > wrote: > >> Hello i wrote a kernel module >> and when i compiled it using make >> it gave this type of errors >> where i am unable to comprehend why this storage class error is coming in >> very simple functions >> >> static int myfs_init(void) >> { >> . >> . >> . >> >> } >> static void myfs_exit(void) >> { >> . >> . >> . >> } >> >> module_init(myfs_init); >> module_exit(myfs_exit); >> >> >> >> >> >> >> error: invalid storage class for function ‘myfs_exit’ >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:481: error: >> invalid storage class for function ‘init_myfs_inodecache’ >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:493: error: >> invalid storage class for function ‘myfs_init’ >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:507: error: >> invalid storage class for function ‘__inittest’ >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:507: warning: >> ‘alias’ attribute ignored >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:508: error: >> invalid storage class for function ‘__exittest’ >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:508: warning: ISO >> C90 forbids mixed declarations and code >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:508: warning: >> ‘alias’ attribute ignored >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:510: warning: ISO >> C90 forbids mixed declarations and code >> /home/nidhi/STUDY/LINUX/LINUX_Projects/FS/MyFs4/myfs4.c:512: error: >> expected declaration or statement at end of input >> >> >> >> can someone help in telling in which situation this error comes ? >> >> >> >> -- >> Thanks & Regards >> Nidhi Mittal Hada >> > > > Please put your complete source code. > > -- > Bian Jiang > Blog: http://www.wifihack.net/ > > -- Thanks & Regards Nidhi Mittal Hada