This series from Timo tp Preißl <t.preissl@proton.me> fixes some
(potential) interger overflows in some filesystems by using
__builtin_XXX_overflow helps to catch issues.

Link: https://lore.kernel.org/r/20260109112428.262793-1-t.preissl@proton.me

An integer overflow in gdsize_total calculation could lead
to under-allocation and heap buffer overflow.

Signed-off-by: Timo tp Preißl <t.preissl@proton.me>
Reviewed-by: Simon Glass <simon.glass@canonical.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

If zalloc fails, one needs to free memory previously
allocated in the function. This commit makes sure that
we do not leak any memory.

Signed-off-by: Francois Berder <fberder@outlook.fr>
Fixes: ed34f34dbaf2 ("ext4fs write support")
Acked-by: Quentin Schulz <quentin.schulz@cherry.de>

Don't invoke ext4fs_deinit() in ext4fs_write() if the failure occurs
during initialization. It would result in a crash since ext4fs_init()
has already done that.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

Ensure that allocated memory is freed on error exit replace the direct
return calls with 'goto fail'.

This issue found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

Evaluate the filesystem incompat and ro_compat bit fields to judge
whether the filesystem can be read or written.
For the read side only a scary warning is shown so far.
I'd love to abort mounting too, but I fear this will break some setups
where the driver works by chance.

Signed-off-by: Richard Weinberger <richard@nod.at>

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>

Remove <common.h> from all "fs/" files and when needed add
missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>