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readlink does not append a null byte to the output string!

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This commit is contained in:
Peter Rajnoha 2011-09-24 11:47:53 +00:00
parent d36644c20d
commit e8ee29e9c1
1 changed files with 1 additions and 0 deletions
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libdm/libdm-common.c
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@ -1145,6 +1145,7 @@ int dm_device_has_mounted_fs(uint32_t major, uint32_t minor)
log_sys_error("readlink", sysfs_path); log_sys_error("readlink", sysfs_path);
return 0; return 0;
} }
temp_path[size] = '\0';
if (!(kernel_dev_name = strrchr(temp_path, '/'))) { if (!(kernel_dev_name = strrchr(temp_path, '/'))) {
log_error("Could not locate device kernel name in sysfs path %s", temp_path); log_error("Could not locate device kernel name in sysfs path %s", temp_path);