mirrors/scst
1
0
Fork 0
mirror of https://github.com/SCST-project/scst.git synced 2026-05-21 12:41:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

scst_lib: Also check 'fs' for older kernel versions

Browse Source 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7892 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2019-01-13 21:38:51 +00:00
parent b588f90ccb
commit b7fc7a25c6
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
scst/src/scst_lib.c
View File

@@ -5966,6 +5966,8 @@ ssize_t scst_read(struct file *file, void *buf, size_t count, loff_t *pos)
return scst_readv(file, &iov, 1, pos);
#else
WARN_ON_ONCE(scst_cmp_fs_ds() != 0);
return vfs_read(file, (void __force __user *)buf, count, pos);
#endif
}
@@ -5984,6 +5986,8 @@ ssize_t scst_write(struct file *file, const void *buf, size_t count,
return scst_writev(file, &iov, 1, pos);
#else
WARN_ON_ONCE(scst_cmp_fs_ds() != 0);
return vfs_write(file, (void __force __user *)buf, count, pos);
#endif
}
@@ -6011,8 +6015,12 @@ ssize_t scst_readv(struct file *file, const struct iovec *vec,
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0) || \
(defined(CONFIG_SUSE_KERNEL) && \
LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
WARN_ON_ONCE(scst_cmp_fs_ds() != 0);
return vfs_readv(file, (const struct iovec __user *)vec, vlen, pos, 0);
#else
WARN_ON_ONCE(scst_cmp_fs_ds() != 0);
return vfs_readv(file, (const struct iovec __user *)vec, vlen, pos);
#endif
}