kernel/linux.git/drivers/crypto/n2_core.c, branch v6.12.80

crypto: n2 - Set err to EINVAL if snprintf fails for hmac

2024-09-13T10:26:53+00:00

Return EINVAL if the snprintf check fails when constructing the algorithm names. Fixes: 8c20982caca4 ("crypto: n2 - Silence gcc format-truncation false positive warnings") Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202409090726.TP0WfY7p-lkp@intel.com/ Signed-off-by: Herbert Xu

crypto: n2 - Remove unused struct 'n2_skcipher_request_context'

2024-05-31T09:34:56+00:00

'n2_skcipher_request_context' was added in commit 23a6564a6b51 ("crypto: niagara2 - switch to skcipher API") but never used. Remove it. Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Herbert Xu

Normalise "name (ad@dr)" MODULE_AUTHORs to "name "

2024-03-06T21:07:39+00:00

Found with git grep 'MODULE_AUTHOR(".*([^)]*@' Fixed with sed -i '/MODULE_AUTHOR(".*([^)]*@/{s/ (/ "/;s/)and/> and/}' \ $(git grep -l 'MODULE_AUTHOR(".*([^)]*@') Also: in drivers/media/usb/siano/smsusb.c normalise ", INC" to ", Inc"; this is what every other MODULE_AUTHOR for this company says, and it's what the header says in drivers/sbus/char/openprom.c normalise a double-spaced separator; this is clearly copied from the copyright header, where the names are aligned on consecutive lines thusly: * Linux/SPARC PROM Configuration Driver * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu) * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) but the authorship branding is single-line Link: https://lkml.kernel.org/r/mk3geln4azm5binjjlfsgjepow4o73domjv6ajybws3tz22vb3@tarta.nabijaczleweli.xyz Signed-off-by: Ahelenia Ziemiańska Cc: Joe Perches Signed-off-by: Andrew Morton

crypto: n2 - Remove cfb

2023-12-08T03:59:46+00:00

Remove the unused CFB implementation. Signed-off-by: Herbert Xu

crypto: n2 - Silence gcc format-truncation false positive warnings

2023-11-17T11:16:28+00:00

The heuristics used by gcc triggers false positive truncation warnings in hifn_alg_alloc. Add checks on snprintf calls to silence these warnings, including the one for cra_driver_name even though it does not currently trigger a gcc warning. Signed-off-by: Herbert Xu

crypto: n2_core - Convert to platform remove callback returning void

2023-10-27T10:04:26+00:00

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Signed-off-by: Herbert Xu

crypto: drivers - Explicitly include correct DT includes

2023-08-23T03:04:23+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring Signed-off-by: Herbert Xu

crypto: n2 - Use of_property_read_reg() to parse "reg"

2023-06-16T12:30:57+00:00

Use the recently added of_property_read_reg() helper to get the untranslated "reg" address value. Signed-off-by: Rob Herring Signed-off-by: Herbert Xu

crypto: n2 - add missing hash statesize

2022-10-21T11:15:35+00:00

Add missing statesize to hash templates. This is mandatory otherwise no algorithms can be registered as the core requires statesize to be set. CC: stable@kernel.org # 4.3+ Reported-by: Rolf Eike Beer Tested-by: Rolf Eike Beer Fixes: 0a625fd2abaa ("crypto: n2 - Add Niagara2 crypto driver") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu

crypto: n2 - fix repeated words in comments

2022-09-02T10:37:23+00:00

Delete the redundant word 'to'. Signed-off-by: wangjianli Signed-off-by: Herbert Xu