From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ... --- fs/udf/ialloc.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 fs/udf/ialloc.c (limited to 'fs/udf/ialloc.c') diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c new file mode 100644 index 000000000..5f1f969f4 --- /dev/null +++ b/fs/udf/ialloc.c @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * ialloc.c + * + * PURPOSE + * Inode allocation handling routines for the OSTA-UDF(tm) filesystem. + * + * COPYRIGHT + * (C) 1998-2001 Ben Fennema + * + * HISTORY + * + * 02/24/99 blf Created. + * + */ + +#include "udfdecl.h" +#include +#include +#include + +#include "udf_i.h" +#include "udf_sb.h" + +void udf_free_inode(struct inode *inode) +{ + udf_free_blocks(inode->i_sb, NULL, &UDF_I(inode)->i_location, 0, 1); +} + +struct inode *udf_new_inode(struct inode *dir, umode_t mode) +{ + struct super_block *sb = dir->i_sb; + struct udf_sb_info *sbi = UDF_SB(sb); + struct inode *inode; + udf_pblk_t block; + uint32_t start = UDF_I(dir)->i_location.logicalBlockNum; + struct udf_inode_info *iinfo; + struct udf_inode_info *dinfo = UDF_I(dir); + int err; + + inode = new_inode(sb); + + if (!inode) + return ERR_PTR(-ENOMEM); + + iinfo = UDF_I(inode); + if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) { + iinfo->i_efe = 1; + if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev) + sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE; + iinfo->i_data = kzalloc(inode->i_sb->s_blocksize - + sizeof(struct extendedFileEntry), + GFP_KERNEL); + } else { + iinfo->i_efe = 0; + iinfo->i_data = kzalloc(inode->i_sb->s_blocksize - + sizeof(struct fileEntry), + GFP_KERNEL); + } + if (!iinfo->i_data) { + make_bad_inode(inode); + iput(inode); + return ERR_PTR(-ENOMEM); + } + + err = -ENOSPC; + block = udf_new_block(dir->i_sb, NULL, + dinfo->i_location.partitionReferenceNum, + start, &err); + if (err) { + make_bad_inode(inode); + iput(inode); + return ERR_PTR(err); + } + + iinfo->i_unique = lvid_get_unique_id(sb); + inode->i_generation = iinfo->i_unique; + + inode_init_owner(&nop_mnt_idmap, inode, dir, mode); + if (UDF_QUERY_FLAG(sb, UDF_FLAG_UID_SET)) + inode->i_uid = sbi->s_uid; + if (UDF_QUERY_FLAG(sb, UDF_FLAG_GID_SET)) + inode->i_gid = sbi->s_gid; + + iinfo->i_location.logicalBlockNum = block; + iinfo->i_location.partitionReferenceNum = + dinfo->i_location.partitionReferenceNum; + inode->i_ino = udf_get_lb_pblock(sb, &iinfo->i_location, 0); + inode->i_blocks = 0; + iinfo->i_lenEAttr = 0; + iinfo->i_lenAlloc = 0; + iinfo->i_use = 0; + iinfo->i_checkpoint = 1; + iinfo->i_extraPerms = FE_PERM_U_CHATTR; + udf_update_extra_perms(inode, mode); + + if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB)) + iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB; + else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) + iinfo->i_alloc_type = ICBTAG_FLAG_AD_SHORT; + else + iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG; + simple_inode_init_ts(inode); + iinfo->i_crtime = inode_get_mtime(inode); + if (unlikely(insert_inode_locked(inode) < 0)) { + make_bad_inode(inode); + iput(inode); + return ERR_PTR(-EIO); + } + mark_inode_dirty(inode); + + return inode; +} -- cgit v1.3.1