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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-22 18:33:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-22 18:33:20 +0200 |
| commit | 334d431f65f05d3412c921875717b8c4ec6da71c (patch) | |
| tree | e5632062734bdd701503b358d4c75cd9021e8e2b /fs/9p/vfs_file.c | |
| parent | Merge tag 'linux-watchdog-5.10-rc1' of git://www.linux-watchdog.org/linux-wat... (diff) | |
| parent | net: 9p: initialize sun_server.sun_path to have addr's value only when addr i... (diff) | |
| download | linux-334d431f65f05d3412c921875717b8c4ec6da71c.tar.xz linux-334d431f65f05d3412c921875717b8c4ec6da71c.zip | |
Merge tag '9p-for-5.10-rc1' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"A couple of small fixes (loff_t overflow on 32bit, syzbot
uninitialized variable warning) and code cleanup (xen)"
* tag '9p-for-5.10-rc1' of git://github.com/martinetd/linux:
net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
9p/xen: Fix format argument warning
9P: Cast to loff_t before multiplying
Diffstat (limited to 'fs/9p/vfs_file.c')
| -rw-r--r-- | fs/9p/vfs_file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 6ecf863bfa2f..b177fd3b1eb3 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -612,9 +612,9 @@ static void v9fs_mmap_vm_close(struct vm_area_struct *vma) struct writeback_control wbc = { .nr_to_write = LONG_MAX, .sync_mode = WB_SYNC_ALL, - .range_start = vma->vm_pgoff * PAGE_SIZE, + .range_start = (loff_t)vma->vm_pgoff * PAGE_SIZE, /* absolute end, byte at end included */ - .range_end = vma->vm_pgoff * PAGE_SIZE + + .range_end = (loff_t)vma->vm_pgoff * PAGE_SIZE + (vma->vm_end - vma->vm_start - 1), }; |