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Commit Graph

121 Commits

Author SHA1 Message Date
Kay Sievers
154a7b8428 cache uid/gid during rule parsing
This cuts down the number of parsing /etc/group from ~700 to 11,
with some large rule files installed.
2008-10-24 10:51:04 +02:00
Kay Sievers
34d6a259dc rules: let empty strings added to buffer always return offset 0 2008-10-24 08:07:37 +02:00
Kay Sievers
548459e939 skip SYMLINK rules for devices without a device node 2008-10-23 21:42:23 +02:00
Alan Jenkins
7aeeaedc5f udevd: fix WAIT_FOR_SYSFS execution order
The wait should be ordered after matching KERNEL, ENV, etc.
but before ATTR.

Without this, WAIT_FOR_SYSFS rules will be applied unconditionally
to all events.

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
2008-10-23 20:59:17 +02:00
Alan Jenkins
84629ccd85 udevd: fix memory leak
Re: b99028c963 shrink struct udev_event

TEST 136: test multi matches 2
device '/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0' expecting node 'right'
==15011==
==15011== 7 bytes in 1 blocks are definitely lost in loss record 1 of 1
==15011==    at 0x47F9AB8: malloc (vg_replace_malloc.c:207)
==15011==    by 0x489CB5F: strdup (in /lib32/libc-2.7.so)
==15011==    by 0x8050F40: udev_rules_apply_to_event (udev-rules.c:1973)
==15011==    by 0x804A658: udev_event_execute_rules (udev-event.c:549)
==15011==    by 0x805A636: main (test-udev.c:100)
add:         ok
==15012==
==15012== 7 bytes in 1 blocks are definitely lost in loss record 1 of 1
==15012==    at 0x47F1AB8: malloc (vg_replace_malloc.c:207)
==15012==    by 0x4898B5F: strdup (in /lib32/libc-2.7.so)
==15012==    by 0x8050F40: udev_rules_apply_to_event (udev-rules.c:1973)
==15012==    by 0x804A9DF: udev_event_execute_rules (udev-event.c:658)
==15012==    by 0x805A636: main (test-udev.c:100)
remove:      ok

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
2008-10-23 11:33:22 +02:00
Kay Sievers
b99028c963 shrink struct udev_event 2008-10-23 02:57:08 +02:00
Kay Sievers
40fd3bc837 shrink struct udev_event 2008-10-23 02:34:22 +02:00
Kay Sievers
6880b25d40 replace in-memory rules array with match/action token list
The in-memory rule array of a common desktop distro install took:
  1151088 bytes
with the token list:
  109232 bytes tokens (6827 * 16 bytes), 71302 bytes buffer
2008-10-23 00:13:59 +02:00
Alan Jenkins
b29a5e4ab9 use more appropriate alternatives to malloc()
Use calloc to request cleared memory instead.
Kernel and libc conspire to make this more efficient.

Also, replace one malloc() + strcpy() with strdup().

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
2008-10-21 12:54:57 +02:00
Kay Sievers
94db05d288 replace missing get_attr_value() -> get_sysattr_value() 2008-10-21 12:42:13 +02:00
Kay Sievers
54808d77a3 prefix udev-util.c functions with util_* 2008-10-18 20:12:55 +02:00
Kay Sievers
eb8837e15c udev_list_cleanup() -> udev_list_cleanup_entries() 2008-10-18 19:27:38 +02:00
Kay Sievers
f1128767cb move udev_rules_apply_format() to udev-event.c 2008-10-18 19:19:56 +02:00
Kay Sievers
2d73813ebc udev_rules_run() -> udev_event_execute_run(); 2008-10-18 15:50:16 +02:00
Kay Sievers
d0db192fa5 move run_program to util 2008-10-18 15:25:05 +02:00
Kay Sievers
d7ddce186c make struct udev_rules opaque 2008-10-18 15:02:01 +02:00
Kay Sievers
c7521974a3 merge udev-rules.c and udev-rules-parse.c 2008-10-18 14:33:37 +02:00
Kay Sievers
fc42bd5d6b update rules file parsing 2008-10-17 00:40:03 +02:00
Kay Sievers
bb144ed14d update IMPORT= file/stdout property parsing 2008-10-16 22:41:52 +02:00
Kay Sievers
c28c4486af run_program: prevent empty last argv entry 2008-10-16 21:35:11 +02:00
Kay Sievers
8460299b57 rename udev source files 2008-10-16 18:13:48 +02:00