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xt_coova: fix compile with kernel>=5.17 #564

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8 changes: 6 additions & 2 deletions src/linux/xt_coova.c
Original file line number Diff line number Diff line change
Expand Up @@ -467,7 +467,9 @@ static int coova_seq_open(struct inode *inode, struct file *file)
if (st == NULL)
return -ENOMEM;

#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
st->table = pde_data(inode);
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)
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This needs an upper bound (before 5.17.0?)

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Thanks for taking a look sevan.
I thought the upper bound would be guarded by the else in #elif, so any kernel at or after 5.17 would not reach this?

Cheers

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it's more to protect against future edits, rather than compiling/parsing (at a glance to the human they both apply to 5.17, one just more so :) )

st->table = PDE_DATA(inode);
#else
st->table = pde->data;
Expand All @@ -479,7 +481,9 @@ static ssize_t
coova_mt_proc_write(struct file *file, const char __user *input,
size_t size, loff_t *loff)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
struct coova_table *t = pde_data(file_inode(file));
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)
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Same here, needs an upper bound (before 5.17.0?)

struct coova_table *t = PDE_DATA(file_inode(file));
#else
const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
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