Message ID | 667a5bc4-8cb5-47ce-a7f1-749479b25bec@paragon-software.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | fs/ntfs3: Use kvfree to free memory allocated by kvmalloc | expand |
[/me jumps in here with something unrelated after unsuccessfully trying to contact Konstantin in the past weeks] On 16.01.24 09:26, Konstantin Komarov wrote: > > Signed-off-by: Konstantin Komarov > <almaz.alexandrovich@paragon-software.com> > --- > fs/ntfs3/attrlist.c | 4 ++-- > fs/ntfs3/bitmap.c | 4 ++-- > fs/ntfs3/frecord.c | 4 ++-- > fs/ntfs3/super.c | 2 +- > 4 files changed, 7 insertions(+), 7 deletions(-)> [...] Hi Konstantin, glad you are still around. If you have a minute, could you please take a look at the following bisected regression report? It sounds there is something really wrong here: https://bugzilla.kernel.org/show_bug.cgi?id=218180 In short: """ > The problem I am facing is the following: > 1. I mount an NTFS partition via NTFS3 > 2. I create a file > 3. I write to the file > 4. The file is empty > 5. I remount the partition > 6. The file has the changes I made before the remount > > I can avoid the remount by doing: > sudo sysctl vm.drop_caches=3 """ Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
diff --git a/fs/ntfs3/attrlist.c b/fs/ntfs3/attrlist.c index 48e7da47c6b7..9f4bd8d26090 100644 --- a/fs/ntfs3/attrlist.c +++ b/fs/ntfs3/attrlist.c @@ -29,7 +29,7 @@ static inline bool al_is_valid_le(const struct ntfs_inode *ni, void al_destroy(struct ntfs_inode *ni) { run_close(&ni->attr_list.run); - kfree(ni->attr_list.le); + kvfree(ni->attr_list.le); ni->attr_list.le = NULL; ni->attr_list.size = 0; ni->attr_list.dirty = false; @@ -318,7 +318,7 @@ int al_add_le(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name, memcpy(ptr, al->le, off); memcpy(Add2Ptr(ptr, off + sz), le, old_size - off); le = Add2Ptr(ptr, off); - kfree(al->le); + kvfree(al->le); al->le = ptr; } else { memmove(Add2Ptr(le, sz), le, old_size - off); diff --git a/fs/ntfs3/bitmap.c b/fs/ntfs3/bitmap.c index 63f14a0232f6..845f9b22deef 100644 --- a/fs/ntfs3/bitmap.c +++ b/fs/ntfs3/bitmap.c @@ -124,7 +124,7 @@ void wnd_close(struct wnd_bitmap *wnd) { struct rb_node *node, *next; - kfree(wnd->free_bits); + kvfree(wnd->free_bits); wnd->free_bits = NULL; run_close(&wnd->run); @@ -1360,7 +1360,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits) memcpy(new_free, wnd->free_bits, wnd->nwnd * sizeof(short)); memset(new_free + wnd->nwnd, 0, (new_wnd - wnd->nwnd) * sizeof(short)); - kfree(wnd->free_bits); + kvfree(wnd->free_bits); wnd->free_bits = new_free; } diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 6ff4f70ba077..2636ab7640ac 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -778,7 +778,7 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) run_deallocate(sbi, &ni->attr_list.run, true); run_close(&ni->attr_list.run); ni->attr_list.size = 0; - kfree(ni->attr_list.le); + kvfree(ni->attr_list.le); ni->attr_list.le = NULL; ni->attr_list.dirty = false; @@ -927,7 +927,7 @@ int ni_create_attr_list(struct ntfs_inode *ni) return 0; out: - kfree(ni->attr_list.le); + kvfree(ni->attr_list.le); ni->attr_list.le = NULL; ni->attr_list.size = 0; return err; diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index 65ef4b57411f..c55a29793a8d 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -625,7 +625,7 @@ static void ntfs3_free_sbi(struct ntfs_sb_info *sbi) { kfree(sbi->new_rec); kvfree(ntfs_put_shared(sbi->upcase)); - kfree(sbi->def_table); + kvfree(sbi->def_table); kfree(sbi->compress.lznt); #ifdef CONFIG_NTFS3_LZX_XPRESS xpress_free_decompressor(sbi->compress.xpress);
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> --- fs/ntfs3/attrlist.c | 4 ++-- fs/ntfs3/bitmap.c | 4 ++-- fs/ntfs3/frecord.c | 4 ++-- fs/ntfs3/super.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-)