Age | Commit message (Collapse) | Author |
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Return early from the scan_* functions if the
opendir call fails. This allows to reduce the
indentation level of the subsequent code by
one tab.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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There are only one variable present for a given
type. Remove the '2' suffix from the variable
names. Also rename the function argument to avoid
name collision.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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The scan_{block,class,subsystem} functions are using
identical code for scanning. Move that into a separate
function to avoid code duplication.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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The presence of the 'uevent' attribute file
does not always mean that a corresponding
device node can be created under '/dev'.
For valid device nodes, a 'dev' attribute
file must be present which cntains the major
and minor numbers of the device.
Modify the code to check the presence of the
dev attribute as well. This allows to avoid
superfluous trigger_uevent calls. On a test
system, the patch reduced the number of the
triegger_uevent calls from 144 to 70.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Move the code from device_list_insert() into
a separate function. This makes it possible
to reuse the code for other attribute files.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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http://patchwork.openwrt.org/patch/3978/
Signed-off-by: Mike Brady<mikebrady@eircom.net>
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'dup2' will do it for us if necessary.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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Matching empty string makes rm_so and rm_eo of struct regmatch_t have
the same value, in this case both of them are 11. This causes a call to
atoi("\0") whose return value 0 is just the initial value of 'debug'.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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Since mkdev("*", 0600) has been called in early_dev just before
early_console, no need to try checking it again.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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'man dup2' says:
dup2() makes newfd be the copy of oldfd, closing newfd first if
necessary, but note the following:
* If oldfd is not a valid file descriptor, then the call fails,
and newfd is not closed.
* If oldfd is a valid file descriptor, and newfd has the same
value as oldfd, then dup2() does nothing, and returns newfd.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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At the end of the 'early_console' function, the
file descriptor is closed unconditionally. This
'close' call closes the stdio files if the fd
returned by the 'open(dev/console)' call equals
with any of the STD{IN,OUT,ERR}_FILENO values.
When this happens, all subsequent accesses to
the stdio files will fail and early console
access won't work.
To avoid this, don't close the file descriptor if
that equals with any of the STD*_FILENO values.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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killing all services
Signed-off-by: John Crispin <blogic@openwrt.org>
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This patch fixes logread and now appends to files instead of writting to the beginning the specified logfile. It also sets the access rights to 0600.
Signed-off-by: Peter Wagner <tripolar@gmx.at>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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* log to file
* add pidfile support
* reconnect when logging over network
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The normal return value from open() is a non-negative integer.
In the case of an error, a value of -1 is returned instead.
Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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https://dev.openwrt.org/ticket/13752
https://dev.openwrt.org/ticket/13794
Signed-off-by: John Crispin <blogic@openwrt.org>
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stderr is lost without this whena crash happens
Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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https://dev.openwrt.org/ticket/13751
Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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