summaryrefslogtreecommitdiff
path: root/shell-completion/bash/bootctl
diff options
context:
space:
mode:
authorVito Caputo <vcaputo@gnugeneration.com>2016-08-04 13:52:02 -0700
committerLennart Poettering <lennart@poettering.net>2016-08-04 22:52:02 +0200
commitc2d11a630287631d3b401a5cf300ea3655e21fd1 (patch)
tree57fc500bbd690aac7a08f0eca0f7d402d3a0dba6 /shell-completion/bash/bootctl
parent80edac2090c56a72ee731f9c61ecb53d3abcb541 (diff)
fileio: fix read_full_stream() bugs (#3887)
read_full_stream() _always_ allocated twice the memory needed, due to only breaking the realloc() && fread() loop when fread() returned 0, requiring another iteration and exponentially enlarged buffer just to discover the EOF condition. This also caused file sizes >2MiB && <= 4MiB to erroneously be treated as E2BIG, due to the inappropriately doubled buffer size exceeding 4*1024*1024. Also made the 4*1024*1024 magic number a READ_FULL_BYTES_MAX constant.
Diffstat (limited to 'shell-completion/bash/bootctl')
0 files changed, 0 insertions, 0 deletions