make dump_emit() use vfs_write() instead of banging at ->f_op->write directly

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... and deal with short writes properly - the output might be to pipe, after
all; as it is, e.g. no-MMU case of elf_fdpic coredump can write a whole lot
more than a page worth of data at one call.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

...

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Al Viro 2013-10-08 09:11:48 -04:00

parent 1ad67015e6

commit 2507a4fbd4

1 changed files with 12 additions and 5 deletions

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17

fs/coredump.c

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