hpfs_ea_read identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/hpfs/hpfs_fn.h, line 216 (as a prototype)

Defined in 1 files as a function:

fs/hpfs/anode.c, line 339 (as a function)

Referenced in 1 files:

fs/hpfs/ea.c

Smatch caller information:

fs/hpfs/ea.c get_indirect_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	s->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	s->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	1	a	0-255
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0
PARAM_VALUE	4	len	0-3999999,u32max
PARAM_VALUE	5	buf	16,4096-ptr_max
BUF_SIZE	0	s	(-1),2880
BUF_SIZE	0	s	(-1),2880
BUF_SIZE	5	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	5	buf	0-s32max,18446744071562067968-u64max
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	a	$2
DATA_SOURCE	2	ano	$1
DATA_SOURCE	4	len	$3
DATA_SOURCE	5	buf	r _kmalloc_noprof
STR_LEN	0	s	(-1),8
STR_LEN	0	s	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	s->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
ELEM_LAST	5	==buf4	8052
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_ea_ext_remove() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	s->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	s->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_inode_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_op	4096-ptr_max
PARAM_VALUE	0	s->s_op->evict_inode	4096-ptr_max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0-4294967294
PARAM_VALUE	4	len	4
PARAM_VALUE	5	buf	8582387908208394240
BUF_SIZE	5	buf	268
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	a	$1
DATA_SOURCE	2	ano	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
LOCK2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_ea_ext_remove() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	s->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	s->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	s->s_inode_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_op	4096-ptr_max
PARAM_VALUE	0	s->s_op->evict_inode	4096-ptr_max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	8582387908208394244
BUF_SIZE	5	buf	264
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	1	a	$1
DATA_SOURCE	2	ano	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
LOCK2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_get_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648,2712
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0-4294967294
PARAM_VALUE	4	len	4
PARAM_VALUE	5	buf	8634180580824416256
BUF_SIZE	5	buf	268
CAPPED_DATA	0	s	1
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
STR_LEN	0	s	3-4,7
STR_LEN	0	s	3-4,7
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_get_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648,2712
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	8634180580824416260
BUF_SIZE	5	buf	264
CAPPED_DATA	0	s	1
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
STR_LEN	0	s	3-4,7
STR_LEN	0	s	3-4,7
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_get_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	s->s_cop->inode_info_offs	1632,1808,2632,2648,2712
PARAM_VALUE	0	s->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	16,4096-ptr_max
BUF_SIZE	5	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	5	buf	0-s32max,18446744071562067968-u64max
CAPPED_DATA	0	s	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
DATA_SOURCE	5	buf	r _kmalloc_noprof
STR_LEN	0	s	3-4,7
STR_LEN	0	s	3-4,7
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_read_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0-4294967294
PARAM_VALUE	4	len	4
PARAM_VALUE	5	buf	4210202871001210880
BUF_SIZE	5	buf	268
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
STR_LEN	0	s	7
STR_LEN	0	s	7
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&mapping->invalidate_lock

fs/hpfs/ea.c hpfs_read_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	4210202871001210884
BUF_SIZE	5	buf	264
CAPPED_DATA	3	pos	1
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
STR_LEN	0	s	7
STR_LEN	0	s	7
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&mapping->invalidate_lock

fs/hpfs/ea.c hpfs_read_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	18379471554275704832,18446612682070032384
DATA_SOURCE	0	s	$0
DATA_SOURCE	2	ano	r fnode_in_anode
DATA_SOURCE	5	buf	$3
STR_LEN	0	s	7
STR_LEN	0	s	7
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&mapping->invalidate_lock

fs/hpfs/ea.c hpfs_read_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	0	s->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	a	0-255
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0
PARAM_VALUE	4	len	0-255
PARAM_VALUE	5	buf	18379471554275704832,18446612682070032384
DATA_SOURCE	0	s	$0
DATA_SOURCE	5	buf	$3
STR_LEN	0	s	7
STR_LEN	0	s	7
BIT_INFO	1	a	0x0,0xff
BIT_INFO	4	len	0x0,0xff
RX_PATH
TASK_NOT_RUNNING
UNITS	0	s	unit_byte
LOCK2		&sbi->hpfs_mutex
HALF_LOCKED2		&mapping->invalidate_lock

fs/hpfs/ea.c hpfs_set_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	3	pos	0-4294967294
PARAM_VALUE	4	len	4
PARAM_VALUE	5	buf	2072790990836891648
BUF_SIZE	5	buf	268
CAPPED_DATA	3	pos	1
DATA_SOURCE	2	ano	r fnode_in_anode
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	s->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex

fs/hpfs/ea.c hpfs_set_ea() -> hpfs_ea_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	s	4096-ptr_max
PARAM_VALUE	2	ano	0-1
PARAM_VALUE	5	buf	2072790990836891652
BUF_SIZE	5	buf	264
CAPPED_DATA	3	pos	1
DATA_SOURCE	2	ano	r fnode_in_anode
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	s->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	s->s_blocksize
NO_OVERFLOW_SIMPLE	0	s->s_blocksize_bits
UNITS	0	s	unit_byte
UNITS	1	a	unit_byte
HALF_LOCKED2		&sbi->hpfs_mutex