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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 22:21:36 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 22:21:36 +0300 |
| commit | 94709049fb8442fb2f7b91fbec3c2897a75e18df (patch) | |
| tree | f1d38ea6bc9db6d5a15ba4821c83abeb7ce7fd35 /fs/sync.c | |
| parent | 17839856fd588f4ab6b789f482ed3ffd7c403e1f (diff) | |
| parent | 4fba37586e4e73f9f9a855e610e151ef7da2b481 (diff) | |
| download | linux-94709049fb8442fb2f7b91fbec3c2897a75e18df.tar.xz | |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton:
"A few little subsystems and a start of a lot of MM patches.
Subsystems affected by this patch series: squashfs, ocfs2, parisc,
vfs. With mm subsystems: slab-generic, slub, debug, pagecache, gup,
swap, memcg, pagemap, memory-failure, vmalloc, kasan"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (128 commits)
kasan: move kasan_report() into report.c
mm/mm_init.c: report kasan-tag information stored in page->flags
ubsan: entirely disable alignment checks under UBSAN_TRAP
kasan: fix clang compilation warning due to stack protector
x86/mm: remove vmalloc faulting
mm: remove vmalloc_sync_(un)mappings()
x86/mm/32: implement arch_sync_kernel_mappings()
x86/mm/64: implement arch_sync_kernel_mappings()
mm/ioremap: track which page-table levels were modified
mm/vmalloc: track which page-table levels were modified
mm: add functions to track page directory modifications
s390: use __vmalloc_node in stack_alloc
powerpc: use __vmalloc_node in alloc_vm_stack
arm64: use __vmalloc_node in arch_alloc_vmap_stack
mm: remove vmalloc_user_node_flags
mm: switch the test_vmalloc module to use __vmalloc_node
mm: remove __vmalloc_node_flags_caller
mm: remove both instances of __vmalloc_node_flags
mm: remove the prot argument to __vmalloc_node
mm: remove the pgprot argument to __vmalloc
...
Diffstat (limited to 'fs/sync.c')
| -rw-r--r-- | fs/sync.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/sync.c b/fs/sync.c index 4d1ff010bc5a..c6f6f5be5682 100644 --- a/fs/sync.c +++ b/fs/sync.c @@ -161,7 +161,7 @@ SYSCALL_DEFINE1(syncfs, int, fd) { struct fd f = fdget(fd); struct super_block *sb; - int ret; + int ret, ret2; if (!f.file) return -EBADF; @@ -171,8 +171,10 @@ SYSCALL_DEFINE1(syncfs, int, fd) ret = sync_filesystem(sb); up_read(&sb->s_umount); + ret2 = errseq_check_and_advance(&sb->s_wb_err, &f.file->f_sb_err); + fdput(f); - return ret; + return ret ? ret : ret2; } /** |